电子钓鱼气压计说明书

第1章：引言安全: 整个手册中，重要指令涉及安全性的表示如下：警告：危险警告标志。

它提醒在进行某个程序、操作、环境时要注意，不正确的操作或不按规定进行将可能伤害人的生命。

质量保证维萨拉公司保证由维萨拉生产和出售的产品在工艺或材料方面原因出现故障，在发货日期起死回生2个月内免费。

如果提供的产品在质保期内，在工艺和材料上无论出现什么问题，维萨拉公司承担维修或更换，有总是产品的费用，用户自行选择维修或更换、且保修期重新开计算。

有问题的被更换下的部件放置维萨拉公司处置。

维萨拉公司也保证对本公司雇员出售的产品的维修和服务的质量。

如果修理或服务不充分或出现错误，致使产品失灵或故障，维萨拉公司将免费维修或更换有问题的产品。

为维修或更换产品维萨拉公司雇员化去的工作时间的费用对顾客也是免费的。

这个服务保证将从服务测量完成后面个月内有效。

以上保证需下列条件：a.一个有关缺陷的具体的书面申请，在缺陷或故障被知道或出现的30天之内，送给维萨拉公司。

b.有问题的产品或部件将送到维萨拉公司工厂或公司指定的其它地方。

用指定的运输、保险和合适的包装和标签方式。

除非维萨拉公司同意在本地检测或维修、更换产品。

以上质量保证在下列情况下不能履行。

a.正常损耗和磨损或事故b.在存贮、处理和使用产品或仪器时有误码操作，不合适的使用或疏忽或错。

c.对产品错误的安装和装配和服务，未经维萨拉公司授权的个人的安装、装配和服务或不是用维萨拉公司提供产品和部件更换。

d.未经维萨拉公司预先授权、更改或改变产品。

e.顾客或第三方的其它因素。

第2章：产品说明引言PTB220系列气压计是一种全量程补偿的数字气压计，测量的环境气压和温度范围宽。

在室温下的高精度压力测量和自动气象站中得到了成功的使用。

PTB220系列数字气压计由维萨拉公司利用硅电容光焕发传感器开发的作测量气压产品。

PTB220系列数字气压计的测量原理是根据高级RC振荡电路，和3个与电容有关的压力传感器和连续测量的温度气压补偿传感器。

科浪科技有限公司SUNLINK HI-TECH LTD FS9821-XXXFeb 27, 2005Tel: +852-******** Fax:+852-******** 1钓鱼秤说明书(V0.2)FS98O21-XXX一、 简述本系统采用Fortune Semiconductor(富晶半导体)高性能、低功耗微处理器FS9821，由科浪科技有限公司开发，基本特征如下：1. 重量显示精度：1000-3000分度数（可设定）；2. 最大称量：20.00Kg（可设定）；最小显示分辨度10g（可设定）；3. 14bit ADC 分辨率；4. 1/3 bias、1/4 duty LCD 驱动电路；5. 秤重单位：Kg，lb；6. 9个重量记忆；7. 自动或按键手动保持(锁定)重量功能； 8. 2 - 4点标定，标定位置任选；9. 省电模式：60S 内(可设定)不操作系统进入TURN OFF; 10. 功耗：（条件：采用1K 欧姆LoadCell, HT24LC02）正常工作模式：〈=5mA，SLEEP 模式〈=5uA； 11. 电力不足警告。

二、 I /O 口定义1. 功能键：P20、P21、P22、P17、P16；2. EEPROM 接口： SCL（P24）、SDA（P23）；3. Loadcell 电源E+：PT26。

三、基本功能 1． 按键操作P20：开机/关机ON/OFF）键；关机模式下为开机键；称重模式下为关机键； P21：称量状态下为去皮键（TARE），标定模式下为标定确认键（CALI）； 按住TARE 键不放，再按MEM 键将清除E2PROM 保存的重量。

P22：称重模式下为单位转换键（UNIT）；P17：HOLD 键，称重模式下按该键使重量手动保持；保持状态下按此键解除保持；P16：MEM/SAVE 键，在保持状态下，按该键将当前重量保存到E2PROM（每一次新保持（锁定）重量只能存一次，负值不保存）；称重状态下按该键依次查看保存的9个重量。

SERIES 475 MARK III DIGITAL MANOMETERMADE IN U.S.A.475-000-F M 475-00-F M BATTERY INSTALLATIONRemove the two screws holding the bottom endcap and remove it. Connect the battery to the enclosed battery clip, observing correct polarity.When replacing the cover be sure the rubber sealing gasket is properly seated in the gasket channel of the endcap. Note the endcap will only fit one way.The holes are slightly offset to center. Replace the screws, DO NOT OVERTIGHTEN.LOW BATTERY INDICATORA weak battery can cause improper operation or inaccurate measurements. When the low batindicator is illuminated replace the battery. Do not leave exhausted battery in the unit due to the risk of leakage.475-AV AIR VELOCITY KITComplete kits include a Series 475 manometer(standard ranges as shown on back of card), (2) No. A-303 static pressure tips, (2) nine ft. lengths of 3/16î I.D. rubber tubing, a Model 166-6-CF , 6î Pitot tube, No. A-397 step drill, No. A-532 air velocity slide chart and instruction bulletin H-11. All items are packed in a tough molded plastic carrying case with die cut foam liner.475-0-F M475-1-F M 475-2-F M 475-3-F M 475-4-F M 475-5-F M 475-6-F M 475-7-F M475-8-F MCOPYRIGHT 2003 DWYER INSTRUMENTS, FR. 02-443041-00 Rev. 9C475-00-FM 0-4.00 IN W.C. (0-.995 kPa) 5 PSIG (35 kPa)475-0-FM 0-10.00 IN W.C. (0-2.49 kPa) 5 PSIG (35 kPa)475-1-FM 0-19.99 IN W.C. (0-4.97 kPa)10 PSIG (68.9 kPa)475-2-FM 0-40.0 IN W.C. (0-9.95 kPa)10 PSIG (68.9 kPa)475-3-FM 0-199.9 IN W.C. (0-49.7 kPa)30 PSIG (207 kPa)475-4-FM 0-10 PSID (0-.689 bar)30 PSIG (207 kPa)475-5-FM 0-19.99 PSID (0-1.378 bar)60 PSIG (4 bar)475-6-FM 0-30.00 PSID (0-2.07 bar)60 PSIG (4 bar)475-7-FM 0-100 PSID (0-6.89 bar)150 PSIG (10 bar)475-8-FM0-150 PSID (0-10.34 bar)150 PSIG (10 bar)MODEL PRESSUREMAX PRESSURE 475-000-FM 0-1.00 IN W.C. (0-.249 kPa)10 IN W.C. (2.5 kPa)OPERATING INSTRUCTIONSOn/Off OperationPress the I/O key to switch the unit on and off.Pressure unit selectionPress the E/M key to switch between english or metric units.Zeroing pressure unitsPotential inaccuracy due to temperature effects can be minimized by re-zeroing immediately before each use. To zero the display, vent both pressure ports to atmosphere. Adjust the knob on top until the displayreads exactly zero.OverpressureExceeding the range of the manometer will not damage it or affect calibration if the maximum pressure is not exceeded. Do not exceedthe maximum rated pressure established for your specific manometer model. Doing so will cause permanent damage to the sensor and may rupture the housing and/or cause injury. The maximum pressure is shown on the rear label of the manometerand on these instructions.PHONE: 219-879-8000 FAX: 219-872-9057 e-mail: info@ DWYER INSTRUMENTS, INC.102 HIGHWAY 212, MICHIGAN CITY, IN. 46360Service: Air and combustible, compatible gases.Wetted Materials: Consult Factory.Accuracy: +/-0.5% F .S., 60 to 78°F (15.6 to 25.6°C); +/-1.5% F .S. from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C).Pressure Hysteresis: +/-0.1% of full scale.Pressure Limits: See chart.Temperature Limits: 32 to 104°F (0 to 40°C).Storage Temperature Limits: -4 to 176°F (-20 to 80°C).Display: 0.5˝ liquid crystal. 3-1/2 digits.Resolution: See chart.Power Requirements: 9 volt alkaline battery (Up to 100 hours of operation). Battery not connected.Weight: 10.8 oz. (306 g).Connections: Two barbed connections for use with 1/8˝ (3.18 mm) or 3/16˝ (4.76mm) I.D. tubing. Two compression fittings for use with 1/8˝(3.18 mm) I.D. x 3/16˝ (4.76 mm) O.D. tubing for 475-7-FM and 475-8-FM.Agency Approvals: FM, CE.Size: 6-9/16˝ H x 2-13/16˝ W x 29/32˝ DSPECIFICATIONS:。

多功能气压计使用说明书目录1.产品介绍 (3)1.1.产品特点.............................................................................1.2.产品规格.............................................................................1.3.气压计硬件的使用.....................................................................2.气压计软件“多功能气压计”的使用 (4)2.1.软件“多功能气压计”的介绍...........................................................2.2.软件“多功能气压计”的安装...........................................................2.3.启动软件.............................................................................2.4.重新连接蓝牙.........................................................................2.5.修改多功能气压计的蓝牙配对密码.......................................................2.6.GPS功能的开启和关闭设置..............................................................2.7.主界面功能的使用.....................................................................2.7.1. 气压，指南针功能 (7)2.7.2. 登山功能 (7)2.7.3. 钓鱼功能 (10)2.7.4. 设置 (14)2.8.关于公司和软件界面...................................................................3.使用注意事项 (17)4.常见问题的解答 (17)免责声明 (19)1.产品介绍1.1. 产品特点➢与安卓智能手机配合使用，体积小，方便携带使用➢MiniUSB 5V电源即为气压计供电也做为锂电池的充电电源➢具有气压、指南针功能：显示当前方位、实时气压、温度、海拔、时间和经纬➢具有登山功能：登山高度、GPS测距、查看数据➢具有钓鱼功能：钓点预测、实地评分、保存钓点、查看钓点、钓鱼知识➢蓝牙在1分钟内无连接时自动断开蓝牙电源，气压计进入休眠状态➢气压计进入休眠状态，每隔一段时间可自动记录保存当前气压、温度➢可设置手机自动记录间隔时间、设置气压计自动记录间隔时间、校正海拔1.2. 产品规格产品型号：WTZ809A工作电压：～ DV5V待机电流：15uA蓝牙未连接时电流： 14mA ～ 55mA蓝牙连接时电流： 28mA ～ 32mA气压计量程：10hpa ～ 1100hpa气压值精度：≤3hpa支持蓝牙：蓝牙及以上，有效距离3米内使用环境：相对湿度小于95%产品大小：长*宽*高 = *29mm*气压计面板介绍编号功能状态状态意义1 MiniUSB接口断开USB电源断开接上为气压计供电同时给电池充电2 USB电源指示灯灭USB电源断开亮USB电源接上，电池充电3 工作电源开关Off 气压计电源断开On 气压计电源接通4 蓝牙连接指示灯灭气压计进入休眠状态或气压计不工作闪烁蓝牙未连接上常亮蓝牙连接上5 气压计工作指示灯灭气压计进入休眠状态或气压计不工作每秒闪烁一次气压计正常工作快速闪烁气压计电池电量不足6 蓝牙按键工作状态下短按气压计进入休眠状态并记录一次数据休眠状态下短按记录一次气压计数据工作状态下长按气压计进入休眠状态并记录一次数据休眠状态下长按气压计进入工作状态1.3. 气压计硬件的使用将工作电源开关拨向on状态，当工作指示灯和蓝牙连接指示灯亮时，便可与智能手机配合使用；若工作指示灯和蓝牙连接指示灯都不亮，长按蓝牙按键，直到蓝牙指示灯闪烁后放开按键，便可与安卓智能手机配合使用相关功能。

气压计操作说明书1. 气压计操作说明书说明书目录：1. 概述2. 操作前准备3. 气压计使用步骤4. 操作注意事项5. 故障处理6. 维护与保养1. 概述气压计是一种用于测量大气压力的仪器。

本操作说明书旨在为用户提供正确的操作指导，确保仪器的正常运行和准确测量。

2. 操作前准备在开始操作之前，请确保具备以下条件和步骤：2.1 确认环境确保使用气压计的环境稳定且适宜。

避免在有强烈振动、温度过高或过低以及有腐蚀性气体存在的环境中使用气压计。

2.2 检查设备完整性检查气压计的外观，确保无任何明显损坏或松动的部件。

若发现异常，请及时联系维修人员进行检修和修复，切勿私自操作。

2.3 供电连接若气压计是基于电力的，需要将其正确连接到电源以确保正常运行。

请参考气压计的电源连接说明进行正确连接。

3. 气压计使用步骤请按照以下步骤正确操作气压计：3.1 打开开关将气压计的开关置于“ON”（或相应的启动位置），以启动气压计的工作。

3.2 设置参数根据实际需要，调节气压计的相关参数，如单位、测量范围等。

请参考气压计的参数设置说明进行正确设置。

3.3 将探头放置于测量区域将气压计的测量探头放置于待测区域，确保探头与被测介质完全接触，并保持稳定。

3.4 进行测量观察气压计的显示屏，记录测量结果。

当数值稳定后，可视为测量完成。

4. 操作注意事项在使用气压计时，需要注意以下事项，以确保测量结果的准确性和仪器的安全稳定：4.1 避免外界干扰尽可能避免气压计受到外界振动、震荡和冲击等干扰，以免影响测量精度和稳定性。

4.2 注意操作安全在操作过程中，遵循相关的安全操作规程，避免触碰高温表面、高压部件或其他可能对人身安全造成伤害的区域。

4.3 防止介质浸润气压计通常不适用于测量液体和腐蚀性气体压力，以免损坏仪器。

请在使用前阅读仪器的应用说明书，了解其适用范围。

5. 故障处理在使用过程中，可能会遇到一些故障或异常情况。

若发现仪器不工作或有明显异常，请务必采取以下步骤：5.1 停止使用在发现故障后，应立即停止使用气压计，并将其断开电源或其他供电方式。

电子压力计使用说明书一、产品简介电子压力计是一种用于测量气体或液体压力的仪器，采用先进的电子技术和传感器，具有高精度、高稳定性和可靠性等特点。

本说明书将详细介绍电子压力计的使用方法及注意事项，帮助用户正确使用该产品。

二、产品结构电子压力计由以下几个部分组成：1. 具有数字显示屏的主控面板：用于显示测量结果和设定参数。

2. 压力传感器：接收被测介质的压力并将其转换成电信号。

3. 连接线：连接主控面板和传感器。

4. 电源供应器：为电子压力计提供电力支持。

三、使用方法1. 将主控面板和传感器连接好，并确保连接稳固可靠。

2. 打开电源供应器，使其为电子压力计提供电力。

3. 打开主控面板，确认显示屏处于正常状态。

4. 设定参数：根据需要测量的压力范围和单位，在主控面板上选择相应的设置。

5. 进行测量：将传感器连接到被测介质上，保证接触良好，并等待一段时间使测量结果稳定。

6. 读取测量结果：测量结果将在主控面板的数字显示屏上显示出来。

7. 关闭电子压力计：使用完毕后，先关闭主控面板，再关闭电源供应器。

四、注意事项1. 保持清洁：定期清洁传感器和主控面板，避免灰尘或杂物进入。

2. 避免强烈震动：使用过程中应避免剧烈震动，以免影响测量精度。

3. 防止过载：确保被测压力不超过电子压力计的额定范围，以免损坏传感器。

4. 避免潮湿环境：电子压力计不能长时间接触水或潮湿环境，以免影响正常使用。

5. 防止过热：避免将电子压力计放置在高温环境中，以免影响性能和安全性。

6. 使用适当压力密封件：在连接传感器和被测介质时，选择适当的压力密封件，确保连接紧密可靠。

五、维护保养1. 定期校准：电子压力计应定期进行校准，以确保测量结果的准确性。

2. 保持干燥：在不使用电子压力计时，应将其存放在干燥通风的地方，防止潮湿和腐蚀。

3. 避免尖锐撞击：在携带或移动电子压力计时，应避免与尖锐物体碰撞，以免损坏传感器或主控面板。

六、故障排除1. 如果主控面板无显示或显示不正常，检查电源供应器是否正常工作，检查连接是否稳固。

电子压力计使用说明书一、电子压力计说明书电子压力计是一款低功耗、高精度、高分辨率的蓝宝石井下存储电子压力计，具有良好的密封性，抗腐蚀性。

可以在高温、高压等恶劣环境下，正常工作。

电子压力计1、电子压力计各部件说明及标准配置。

<1> 电池筒：<2> 导锥<3>、压力计<4>、绳帽：<5>、电池<6>、连接线<7>、接口箱每箱电子压力计标准配置：两只电子压力计两个电池筒两个个导锥一个绳帽一个维修包（包括6个特别的O圈）一个USB接口箱（两只电子压力计配一个）标定证书操作软件两节节锂电池2、电子压力计工作模式电子压力计被设计成在低耗电量下工作，因此可以延长电池的寿命，以节省用户的开支。

<1> 采样模式：当电池接上压力计时压力计便进入了采样模式，而不是接口箱或连接线缆接上压力计时。

在正常操作的情况下，压力计会在现场被编程，然后运到井口，下井之前压力计应该是工作正常，且电池与压力计是连接在一起的，压力计执行相关的程序，这些程序是事先编辑好并保存在压力计里的。

<2> 休眠模式：当压力计没有采样时就会处于休眠状态（例如，两个采样点之间的时间）。

所有的压力计都被设计为：当一次采样完成之后，就会自动的转换到休眠模式。

<3> 通信模式：当接口箱和连接线把压力计连接到计算机上时，压力计就处于了通信模式。

通信模式用于压力计编程，下载数据文件，上传标定信息以及通过操作软件做一些与操作相关的其它事情。

3、装配和操作一旦编程被保存到压力计里，在操作能够发生之前，在压力计的装配上会有一个简单的步骤。

<1> 把电池连接到压力计之前，用我们的电池测试器检测它的电压。

任何一组新的标准的150℃AA锂电池的电量是3.6V-3.9V。

当电池的起始电压低于厂家所要求的值时，不要再使用该电池。

如果一组新电池的电压低于它所预期的值时，这也许是电池的钝化层所引起的。

钓鱼气压表您知道大气压对钓鱼有什么影响吗？您知道如何出行钓鱼能收获更多吗？您知道如何增加钓鱼的乐趣吗？钓鱼气压计时根据钓鱼与气压、温度之间的密切关系，专门为钓鱼爱好者、登上爱好者设计的一款电子产品, 它会给您更多的钓鱼指引,给您带来更多的钓鱼乐趣! 大气压力对鱼的活性有影响，高气压情况下，水里面的溶氧量高，鱼的活性高，胃口就好；反之，鱼的活性很低，胃口就差。

如果了解气压变化情况，对于提高鱼获几率将会有很大帮助。

该产品主要功能有气压测量、高度测量、温度测量、N 组钓点数据记录、钓点水深记录、钓点气压记录、气压校正、天气预报、24小时气压变化图表显示、时间。

产品特点特点：·钓点实时气压追踪功能，让您无论何时何地都可以掌握钓点准确的气压信息，为您外出钓鱼之前提供准确的气压依据。

·钓点气压数据记录功能，可根据您的经验设定钓点的水深，气压值等。

为您的下一次出钓提供参考。

·一键保存钓点实时气压数据。

·24小时气压变化图，带箭头指示，让您时刻掌握气压变化趋势，适时调整钓位水深，提高鱼获几率。

·一键设定钓鱼气压告警功能，时刻告知您是否达到适合钓鱼的气压值，6组钓点自动告警。

·风暴警告功能·自带时间，温度，天气预报显示功能，方便实用。

·多按键操作，功能显示更全面·手表式设计，携带更方便。

·高度防水功能。

·长电池寿命，待机状态工作时间长达一年或以上。

主要特征：电子气压计：· 300mbar到 1100mbar测量范围。

· 0.1mbar的分辨率·气压单位Mbar和inHg转换· 24小时气压变化图表显示·未来气压变化趋势箭头指示电子高度计：· -700米到 9000米测量范围。

· 1米的分辨率·高度单位FT和M转换温度计：·宽温度测量范围 -10℃～+60℃·温度单位摄氏华氏转换功能。

多功能电子钓鱼气压计使用说明amuliu@ 2011.10.09买了一个多功能电子钓鱼气压计，附带说明书太简单，就自己摸索如何操作，记录如下：一、设置方法1、进入设置状态按住SET键2秒左右，出现闪烁，放开按键，进入设置状态。

2、设置项目选择在设置状态，每按一下MODE键，即可通过按SET键，对天气（晴天/多云/阴天/雨天）-→温度单位（0C/0F）-→时间格式（24h/12h）-→时间（小时：分钟）-→日期（月：日）-→气压单位（Hpa/Inhg）-→高度单位（m/ft）-→高度设定校正海平面气压进行循环设定。

3、退出设置状态设置完毕后，按住SET键2秒左右，即可保存设置值，并退出设置状态。

设置后，如30秒内无按键操作，将自动返回到设定前状态，不保存设置数据。

二、浏览1、默认状态显示第一行：天气（晴天/多云/阴天/雨天）第二行：温度| （小时：分钟）与（月：日）每5秒左右交替显示第三行：气压。

每隔1分钟，测量一次气压值。

第四行：未来气压变化趋势箭头指示 | 24小时气压变化图表显示2、循环浏览每按一下MODE键，即可查看海平面气压（第二行，sea）、当前气压值（第三行，baro）-→绝对海拔高度值（第二行）、相对海拔高度值（第三行，alti（tude） rel.）-→过去三天历史数据三、海拔高度显示模式按两下MODE键，即通过循环浏览方式连续按MODE键进入海拔高度查看状态时，按住MODE键，对当前地点相对海拔高度值清零，就进入并保持在海拔高度显示模式。

每隔5秒，测量一次高度值。

再按两下MODE键，即可退回到默认状态，同时相对海拔高度值清零失效又恢复原值。

四、钓点历史数据浏览按一下SET键，进入钓点历史数据浏览状态（第四行有history字样，如没有，再按一下SET 键，在历史数据与当前校正值之间切换，下同），首先显示第一调点数据F1，水深 | 时间（第二行），历史气压（第三行），钓点号码（第四行，history）。

多功能气压计使用说明书V1.41.1.产品特点与安卓智能手机配合使用，体积小，方便携带使用MiniUSB5V电源即为气压计供电也做为锂电池的充电电源具有气压、指南针功能：显示当前方位、实时气压、温度、海拔、时间和经纬 具有登山功能：登山高度、GPS测距、查看数据具有钓鱼功能：钓点预测、实地评分、保存钓点、查看钓点、钓鱼知识蓝牙在1分钟内无连接时自动断开蓝牙电源，气压计进入休眠状态气压计进入休眠状态，每隔一段时间可自动记录保存当前气压、温度可设置手机自动记录间隔时间、设置气压计自动记录间隔时间、校正海拔1.2.产品规格产品型号：WTZ809A工作电压：DC3.7V～DV5V待机电流：15uA蓝牙未连接时电流：14mA～55mA蓝牙连接时电流：28mA～32mA气压计量程：10hpa～1100hpa气压值精度：≤3hpa支持蓝牙：蓝牙2.0及以上，有效距离3米内使用环境：相对湿度小于95%产品大小：长*宽*高=44.08mm*29mm*13.18mm气压计面板介绍编号功能状态状态意义1MiniUSB接口断开USB电源断开接上为气压计供电同时给电池充电2USB电源指示灯灭USB电源断开亮USB电源接上，电池充电3工作电源开关Off气压计电源断开On气压计电源接通4蓝牙连接指示灯灭气压计进入休眠状态或气压计不工作闪烁蓝牙未连接上常亮蓝牙连接上5气压计工作指示灯灭气压计进入休眠状态或气压计不工作每秒闪烁一次气压计正常工作快速闪烁气压计电池电量不足6蓝牙按键工作状态下短按气压计进入休眠状态并记录一次数据休眠状态下短按记录一次气压计数据工作状态下长按气压计进入休眠状态并记录一次数据休眠状态下长按气压计进入工作状态1.3.气压计硬件的使用将工作电源开关拨向on状态，当工作指示灯和蓝牙连接指示灯亮时，便可与智能手机配合使用；若工作指示灯和蓝牙连接指示灯都不亮，长按蓝牙按键，直到蓝牙指示灯闪烁后放开按键，便可与安卓智能手机配合使用相关功能。

Operating ManualBarometerGDH200-12SpecificationMeasuring Range:Abs. Pressure: 0 ... 1300 mbar, resolution 1mbar resp.0 ... 975 mmHg, resolution 1mmHgnon corrosive gasesMax. Overpressure:2000 mbar resp.1500 mmHgAccuracy:(±1 Digit)+/- 0.25% FS hysteresis and linearity(at nominal temperature = 25°C)+/- 0.50% FS temperature dependency 0 to 50°CPressure Connection:metal pressure port for connection to 6 x 1 mm tubes at the top of device (4mm inner tube Ø)standing out approx. 11mmOffset and Scale:digital offset and scale correction for pressure measuringMeasuring Frequency: 1 measuring per secondDisplay:approx. 13 mm high, 3½-digit LCDOperation Elements: 3 keys for ON/OFF, min-/max-value display, zero settingMin-/Max-Value Memory:Min and max measured value are storedSea Level Correction:By entering the elevation above sea level, the pressure at sea level can be displayedZero Function:Difference measuring: the display value is set to zeroAmbient Conditions:-25 to 50°C; 0 to 80% RH. (not condensing)Storage Temperature:-25 to 70°CPower Supply:9V-battery type JEC 6F22 (in scope of supply)Power Consumption:approx. 250µA (battery life: with standard zinc carbon battery more than 1200 hours! )Battery Change Indicator:automatically if battery is used up: "BAT"Auto-Off-Function:when the Auto Off Function is activated, the device switches automatically off, if keypad is not attended for a longer time (selectable 1..120min).Housing:impact-resistant ABS, transparent panel, front side IP65Dimensions: approx. 106 x 67 x 30 mm (L x W x D) without pressure portsWeight:approx. 135g incl. batteryEMC:The device corresponds to the essential protection ratings established in the Regulations of the Council for the Approximation of Legislation for the member countries regarding electromagnetic compatibility(89/336/EWG). Additional fault: <1%Safety instructions:This device has been designed and tested in accordance to the safety regulations for electronic devices.However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures and special safety advises given in this manual will be adhered to when using it.1. Trouble-free operation and reliability of the device can only be guaranteed if it is not subjected to any other climatic conditionsthan those stated under “Specification”.If the device is transported from a cold to a warm environment condensation may result in a failure of the function. In such a case make sure the device temperature has adjusted to the ambient temperature before trying a new start-up.2. If there is a risk whatsoever involved in running it, the device has to be switched off immediately and to be marked accordingly toavoid re-starting. Operator safety may be a risk if:•there is visible damage to the device•the device is not working as specified•the device has been stored under unsuitable conditionsIn case of doubt, please return device to manufacturer for repair or maintenance.3. Warning: Do not use these product as safety or emergency stop device, or in any other application where failure of the productcould result in personal injury or material damage.Failure to comply with these instructions could result in death or serious injury and material damage.4. The battery has to be taken out, when storing device above 50°C.It is recommended to take the battery out, when storing device for a longer period of time.Measuring And FunctionsMeasuring The Atmospheric PressureThe device measures the absolute pressure of the ambient atmosphere. This is not necessarily the same like the values given by weather stations! The weather stations‘ values are pressure at sea level. Usually the sensor is placed above sea level and therefore, if the value at sea level(zero) is to be measured, the pressure loss resulting from the actual elevation above zero has to be considered! The device can correct the pressure. Therefore S.L (Sea Level correction) has to be activated in the configuration (=“on“) and the elevation above sea level (Alt = Altitude in [m]) has to be entered to get the correct value.Zero-FunctionBy means of the zero-function relative measurings can be made: press “zero“-key for 2 seconds – “nuL“ will be displayed shortly (abbreviation for …null“) and the display will be set to 0, pressing “zero“ for 2 seconds again: Absolute value will be displayed again. MIN/MAX Value Memorywatch MIN value (Lo):press key ‘Mode‘ shortly once display changes between ‘Lo‘ and MIN valuewatch MAX value (Hi):press key ‘Mode‘ shortly once again display changes between ‘Hi‘ and MAX valuerestore current value:press key ‘Mode‘ shortly once again current value is displayedclear MIN-/MAX- value: press key ‘Mode‘ for 2 seconds MIN and MAX value are cleared. The display shows shortly ‘CLr‘. Configuration Of The DeviceTo configure the instrument proceed like follows:1. Switch off the instrument.2. Press the ‘mode‘ key while switching on the instrument, keep ‘mode‘ key pressed until ‘P.oF‘ appears (after about 3 seconds).I.) Auto Power Off Time …P.oF“The auto power off time is entered in minutes. If no key is pressed during a measuring, the instrument switches itself off automatically after the entered period of time.3. Press ‘up‘ or ‘down‘ key, the currently selected power off time will be displayed (off, 1..120min)4. Enter the desired time by pressing ‘Mode‘ or ‘Zero‘ key.Possible input: off:The auto power off function is deactivated (permanent operation)1...120:auto power off time in minutes.5. Confirm the value by pressing left key, ‘Uni‘ appears in the displayII.) Display Unit …Uni“:6. Press ‘up‘ or ‘down‘ key, the currently selected unit will be displayed: mbar = hPascal (‘hPA‘) or mmHg (‘nHg‘)7. Enter the desired unit by pressing ‘up‘ or ‘down‘ key.8. Confirm the value by pressing left key, ‘S.L‘ appears in the displayIII.) Sea Level Correction …S.L“:The sea level correction corrects the measured pressure to the pressure value above sea level (zero altitude)9. Press ‘up‘ or ‘down‘ key, the currently selected state of the sea level correction will be displayed10. Enter the desired state by pressing ‘up‘ or ‘down‘ key.selectable values are:off: sea level correction deactivatedon: sea level correction activated11. Confirm with left-key: S.L = on: ‘Alt‘ appears in the displayS.L = off: values will be stored, the instrument will restart (segment test). End of configuration. IV.) Entering the Altitude For The Sea Level Correction …Alt“:Here the current elevation above sea level has to be entered.12. Press ‘up‘ or ‘down‘ key, the currently selected elevation for the sea level correction will be displayed13. Enter the desired state by pressing ‘up‘ or ‘down‘ key.selectable values are:-199.. 1999m14. Confirm the value by pressing left key. The values will be stored, the instrument will restart (segment test).Please note:If during the configuration no key is pressed within 60 seconds, the configuration will be aborted.Eventually made changes won’t be stored!Offset and Scale AdjustmentThe offset and scale adjustment is intended to be used to compensate errors of the internal pressure sensor.The display value is given by following formula:Display = (measured value - offset) * ( 1 + scale adjustment/100)To adjust a measuring offset and scale proceed like follows:1. Switch off the instrument.2. Press the ‘zero‘ key while switching on the instrument, keep ‘zero‘ key pressed until ‘OFS‘ appears (after about 3 seconds).3. Press ‘up‘ or ‘down‘ key, the currently selected offset adjustment appears.4. Choose the desired value by pressing ‘up‘ or ‘down‘ key. (max. input range: ±20mbar)5. Enter by pressing left key: SCL appears in the display6. Press ‘up‘ or ‘down‘ key, the currently selected scale adjustment appears7. Choose the desired value by pressing ‘Mode‘ or ‘Zero‘ key. (max. input range: ±1.99%)The input is displayed in %.example: scale adjustment is 1.00 => scale is increased by 1.00% => Scale = 101%At a measured value of 1000 (without offset correction) the instrument would show 10108. Store the values by pressing left key. The instrument will restart (segment test).Please note:If during the changing of the offset adjust no key is pressed within 60 seconds, the input will be aborted.Eventually made changes won’t be stored!System MessagesEr. 1= measuring range has been exceededEr. 2= meas. value has fallen below perm. rangeEr. 3= display range has been exceeded (>1999)Er. 4= meas. value has fallen below displayable range(<-199)Er. 7= System fault - the device has detected a system fault (defective or far outside allowable ambient temperature range)---= Sensor error or value could not be calculatedIf the symbol "BAT“ is displayed at the left side of display, the battery is weak, measuring can be continued for a certain time.If “bAt“ is displayed in the main display the battery is used up and needs to be replaced. Measuring is no more possible.。

钓鱼气压计气压计对钓鱼所起的作用钓鱼气压计气压计对钓鱼所起的作用作者:四川长弓有朋友提出一些问题:"1013气压的参数说明什么，什么气压值好钓鱼?""我也是这么查的。

关键是气压在多少才好钓鱼?"要回答这样的问题，三言两语说不清楚。

去年，我在《钓鱼》杂志上发表过一篇文章《气压变化对鱼情有重要一影响》，是我一两年对气压观察研究的心得体会。

现在发表在这里，对于关心气压变化的钓友可能会有一些帮助。

大家知道，钓效的好坏、鱼获的多少与钓场、钓位、钓法、钓技、饵料都有关系，而天气的影响则是最大的、第一位的。

气压变化和气温变化又是天气变化的两个主要因素。

钓鱼人都知道雷雨之前，天色昏暗，燕子低飞，气压低难钓鱼。

谚语云:"宁钓黄昏后，不钓雷雨前"。

但是，目前对气压变化如何影响钓鱼的认识还十分肤浅，需要多一些关注，做一些研究。

我买了一个气压计。

从前年开始，天天记录气压，同时注意自己钓鱼或者观看别人钓鱼的一些情况，日积月累，搜集了一些资料。

分析整理，似乎有了一些经验教训。

愿与广大钓友共享，并以此抛砖引玉。

一，对气压的简单认识地球的周围被厚厚的空气包围着，这些空气被称为大气层。

空气可以像水那样自由的流动，同时它也受重力作用。

因此空气的内部向各个方向都有压强，这个压强被称为大气压。

气压的大小与高度、温度、空气密度有关。

离地面越高气压越低。

温度越高，空气密度越小，气压越低。

所以，炎热夏季气压比较低而寒冷冬季气压比较高。

一天之中，早晚气压比较高、下午气压比较低。

潮湿空气密度比较小气压比较低而干燥空气密度比较大气压比较高。

气压还与风雨、天气好坏有关系，是一个重要的天气因素。

气压大小与水体溶氧有直接的关系，因而影响鱼情。

水里氧气的溶解度与两个因素有关:随温度升高而降低、随气压增大而增大。

一天之中，气压的变化值通常很小，只不过1-3百帕而已。

气压随气温波动而产生微小的波动是正常的现象。

chelic气压表说明书ad使用方法：（一）装自记纸：取下记录筒上方中心轴上的防脱扣，顺着中心轴向上取出记录筒，拉开纸夹钮（金属长条），将记录纸装好。

步骤如下：1、将记录纸的侧边沿虚线向内摺。

2、拉开纸夹钮将自记纸摺边钩入纸夹，其余部分围绕记录筒，多余部分插入纸夹内侧。

3、自记纸紧贴记录筒后并检查自记纸刻度线两端对齐，推入纸夹钮使其夹紧，然后将纪录筒套入中心轴，扣上防脱扣。

（二）检查记录笔：首先将记录笔离位杆拉出，使记录笔离开记录筒，取下记录笔笔套，然后推进离位杆，使记录笔尖与自记纸接触，并小心移动记录笔，观察其迹线是否清晰（若长期停用，应将记录笔笔套套上，以防止墨水干涸，如墨水已少，可打开后开，加注墨水）。

（三）时钟电池按装：打开仪器底盖，在电子钟电池槽内装入一节5号电池（注意正负极）。

（四）使用期间，更换记录纸和灌墨水的顺序：打开前盖，拨开笔档，使笔尖离开记录纸，然后从中心轴上取出记录筒。

松下纸夹取下记录纸，并在记录纸上填上年月日。

重新换上新的记录纸，记录纸要紧贴于记录筒壁，记录纸的下沿边应与记录筒底边靠紧，并要求记录纸的水平条对应整齐，然后压紧纸夹。

要小心将纪录筒套上中心轴，并要求齿轮啮合良好。

检查笔尖出水是否顺畅。

用手把记录筒转到使笔尖对正记录纸上的当时时间位置。

六、注意事项：1、本仪器应保持整洁，并安装在避免阳光直射，无振动，无腐蚀性气体的环境中使用。

2、DYJ1气压自动记录仪，日记型每天更换一张记录纸；周记型每周更换一张记录纸。

3、仪器使用需经常检查记录笔和墨水，防止记录中断。

4、时钟电池电压必须每月检查一次，电压低于1.2V时，请及时更换电池。

若仪器长时间不用时应将电池从电池盒内取出。

5、气压自动记录仪在包装前先将笔杆用线扎在笔档上，并留有3-4mm的活动余地，每台气压计由单独泡沫盒包装。

6、本气压计不利用航空运输。

Features and Benefits•Ergonomic design and ultra light weight for easy one person operation•Detachable digital manometer for use in other applications •Use with Pitot, air flow, temperature, velocity matrix, or relative humidity probes•Back pressure compensation •Bio-Safety hood kit availableManometerModel EBT720The EBT720 is one of the most advanced, versatile, and easy to use manometers on the market today. Auto-zeroing allows you to make measurements throughout the day. The velocity matrix accessory is useful in measuring face velocity through filters,coils, and other specialized spaces.Features and Benefits•Accurately measures pressure, velocity (Pitot), and flow •Large, easy to read display•Data logging and downloading software included •Automatic density correctionRugged. Reliable. Professional.Air Volume InstrumentsModel EBT721Applications•HVAC commissioning •Clean room certification •Troubleshooting HVAC systems •Testing and balancing HVAC systemsOptional Accessories for EBT720 AND EBT721•Pitot tubes•16-point velocity matrix with telescoping handle •Air flow probe •Temperature probe •Temperature/humidity probe •Multiple hood sizes available •Bio-safety cabinet hood kitModel EBT720(Shown with optional accessories)Model EBT721(Shown with optional accessories)Specifications Models EBT720 and EBT721Velocity RangePitot probes25 to 15,500 ft/min (0.125 to 78 m/s)Air flow probe25 to 15,500 ft/min (0.125 to 78 m/s)Velocity matrix25 to 5,000 ft/min (0.125 to 25 m/s)Accuracy±3% of reading ±7 ft/min (±0.04 m/s) atvelocities >50 ft/min (>0.25 m/s)Units ft/min, m/sResolution 1 ft/min (0.01 m/s)PressureDifferential pressure±15 in. H2O (±3735 Pa);150 in. H2O (37.5 kPa),maximum safe operating pressureAbsolute pressure15 to 40 in. Hg (356 to 1016 mm Hg) Accuracy±2% of reading ±0.001 in. H2O (±0.25 Pa)static and differential; ±2% of reading absolute Units in. H2O, in. Hg, Pa, hPa, kPa, mm Hg,cm Hg, mm H2O, cm H2O,Resolution0.00001 in. H2O (0.001 Pa) static anddifferential; 0.01 in. Hg (1 mm Hg) absolute VolumeRange25 to 2,500 ft3/min (42 to 4250 m3/h) capture hood Accuracy±3% of reading ±7 ft3/min (±12 m3/h) atflows >50 ft3/min (>85 m3/h)Units ft3/min, m3/h, m3/min, l/sResolution 1 ft3/min (1 m3/h)RHRange0 to 95% RH temperature/RH probeAccuracy±3% RHResolution0.1% RHTemperatureSensor in base40 to 140°F (4.4 to 60°C)Temperature probe-40 to 250°F (-40 to 121°C)Temperature/RH probe14 to 140°F (-10 to 60°C)Accuracy±0.5°F (±0.3°C) from 32 to 160°F (0 to 71°C) Units°F, °CResolution0.1°F (0.1°C)Instrument Temperature RangeOperating40 to 140°F (4.4 to 60°C)Storage-4 to 160°F (-20 to71°C)Statisticsmin, max, average up to 1000 readingsData Storage1,000 readings, time and date stamped Logging IntervalUser selectableResponse Time2 to 8 secondsDisplay6 digit, 0.75 in. (19 mm) character height, multi-line, sectored, multiple symbolic icons, high-contrast backlit LCD Dimensions (manometer only)7.4 in. x 4.5 in. x 2.3 in. (18.8 cm x 11.4 cm x 5.8 cm) Pressure Connection1/4in. (6.35 mm) OD straight ports for use with 3/16in. (4.76 mm) ID flexible tubingWeight with BatteriesEBT720 17 oz (0.5 kg)EBT721 7.4 lb (3.4 kg)Power RequirementsFour AA-size cells or AC adapterContact your local Alnor Distributor or visit our website for more detailed specifications. P/N 2980561 Rev D Copyright © 2010 by TSI Incorporated Printed in U.S.A.。

多功能气压计使用说明书V1.0目录1. 产品介绍31.1. 产品特点31.2. 产品规格31.3. 气压计硬件的使用42. 气压计软件“多功能气压计”的使用42.1. 软件“多功能气压计”的介绍42.2. 软件“多功能气压计”的安装42.3. 启动软件42.4. 重新连接蓝牙52.5. 修改多功能气压计的蓝牙配对密码62.6. GPS功能的开启和关闭设置62.7. 主界面功能的使用62.7.1. 气压，指南针功能72.7.2. 登山功能72.7.3. 钓鱼功能92.7.4. 设置122.8. 关于公司和软件界面143. 使用注意事项154. 常见问题的解答15免责声明161.产品介绍1.1. 产品特点➢与安卓智能手机配合使用，体积小，方便携带使用➢MiniUSB 5V电源即为气压计供电也做为锂电池的充电电源➢具有气压、指南针功能：显示当前方位、实时气压、温度、海拔、时间和经纬➢具有登山功能：登山高度、GPS测距、查看数据➢具有钓鱼功能：钓点预测、实地评分、保存钓点、查看钓点、钓鱼知识➢蓝牙在1分钟内无连接时自动断开蓝牙电源，气压计进入休眠状态➢气压计进入休眠状态，每隔一段时间可自动记录保存当前气压、温度➢可设置手机自动记录间隔时间、设置气压计自动记录间隔时间、校正海拔1.2. 产品规格产品型号：WTZ809A工作电压：DC3.7V ～ DV5V待机电流：15uA蓝牙未连接时电流： 14mA ～ 55mA蓝牙连接时电流： 28mA ～ 32mA气压计量程：10hpa ～ 1100hpa气压值精度：≤3hpa支持蓝牙：蓝牙2.0及以上，有效距离3M内使用环境：相对湿度小于95%产品大小：长*宽*高 = 44.08mm*29mm*13.18mm气压计面板介绍编号功能状态状态意义1 MiniUSB接口断开USB电源断开接上为气压计供电同时给电池充电2 USB电源指示灯灭USB电源断开亮USB电源接上，电池充电3 工作电源开关Off 气压计电源断开On 气压计电源接通4 蓝牙连接指示灯灭气压计进入休眠状态或气压计不工作闪烁蓝牙未连接上常亮蓝牙连接上5 气压计工作指示灯灭气压计进入休眠状态或气压计不工作每秒闪烁一次气压计正常工作快速闪烁气压计电池电量不足6 蓝牙按键工作状态下短按气压计进入休眠状态并记录一次数据休眠状态下短按记录一次气压计数据工作状态下长按气压计进入休眠状态并记录一次数据休眠状态下长按气压计进入工作状态1.3. 气压计硬件的使用将工作电源开关拨向on状态，当工作指示灯和蓝牙连接指示灯亮时，便可与智能手机配合使用；若工作指示灯和蓝牙连接指示灯都不亮，长按蓝牙按键，直到蓝牙指示灯闪烁后放开按键，便可与安卓智能手机配合使用相关功能。

GREATTO BE GREATDIGITAL FISHING BAROMETERuser manual低低低, , !, , ,A.( / )( )EL 30B.1. A EL3A 2 A 22.A EL3B B 2C C 2D D 23.B 2 301) B12/24H2) D 13) C 14) A4.CBB 2 BD C AC C 2当 当 25.C 2当6.DB B 2D ACCD7.DB B2D1) B 22)3) B 28.D 299 59 5900:0000 601) B 22) B3) D 14) C 15) A1) B2) B B3) B C9.D1) B B2) B 23) B 太 别4) D 15) C 16) A6010.D23 59 59CB CC 6 LAP6 LAP1) LAP A 2 LAP LAP2) D LAP3) C LAP4) A 2 LAP11.C MAXMINBDC12.1)2)24 01 具Pa34)4具Pa/0.12in字其5 66 字6a.b. 2字归 2 字a. 归6b. 归 2干. 当 B平. 归归 2 字73 1001具Pa)a. 归 当3b. B 2 31001具Pa B 2 干. 当 2 1001具Pa 38 - 具Pa-in字其m-ft先归归 21002具pa(2先.58in字其)1005.4具pa(2先.67in字其) 1006具pa(2先.70in字其)1028具pa(30.35in字其)ICAO ISA20 30归.5 101 1 10 301HZ 304, 4300~1100mbar 8.84~32.44inHg-10~70 14~150-700~9000m -2300~29529F当.-10 ~603V±30 / T=25 ±1 -10 ~70 ±1mb -10 ~40 ( 1000m) ±5m -10 ~40 CR2032 220mAh12 ( )INTRODUCTIONDo you know,What is relationship between atmospheric pressure and fishing? When is the perfect fishing time?How to find more fun for fishing? This digital fishing barometer is professional designed for fishing-enthusiasts.It can increase successful fishing chance and bring more fishing funs for you.It has been known that the atmospheric pressure effects fish active, such as high air pressure,high DO in water,fish will be active and has a good appetite.On the contrary,fish will be dispirited and has a bad appetite.If we know the trend of barometric pressure,it can greatly increase the chance of successful fishing.(touch point with touch panel products series)A.FeaturesAltimeter Barometer ThermometerFishing time remind function pressure tracking function for6 fishing places.Fishing data recording 3days history data recording.Alarm Stopwatch Counting down Storm AlarmHour Minute Second Month Date displayWeather forecastEL Backlight 30M waterproofB.Product function modes1.Press A key once,EL illuminates for3seconds;In Barometerand Altimeter mode,you can activate and deactivate the lock function by keeping A key pressed for2seconds.2.Time modePress A key once,EL illuminates for3seconds.Press B key to view the temperature;Press and hold B key for 2seconds to enter setting mode.Press C key to enter History mode(fishing data recording);Press and hold B key for2seconds to enter pressure tracking mode.Press D key to enter Barometer mode;Press and hold B key for2seconds to enter Timer(counting down)mode.3.Setting modeIn time mode,press and hold B key for2seconds to entersetting mode along with a tick sound and blink,it will exit the setting screen if without any keystroke operation within30 seconds,the current setting value will not be stored.Press B key to step sequentially through the following items (blink):Weather→12/24H→Hour→Minute→Month→Date→Tempera ture unit→Temperature→Air pressure unit→Air pressure→Height unit→Height→see level air pressure→WeatherPress D key for1increment in the desired setting item.Press C key for1descending in the desired setting item.Press A key to store and exit the setting mode.4.Fishing data recording modeIn time mode,press C key to enter fishing data recording mode.The fishing place code,stored pressure data,depth ofwater,suitable fishing pressure,store time will be display.Press B key to step sequentially through the following items: depth of water→suitable fishing pressure→store time.Press and hold B key for2seconds to enter fishing data adjust setting.Press B key to switch the item of depth andpressure,press D or C key to increase or decrease the value;Press A key to store setting.Press C key to exit fishing date recording mode;Press andhold C key for2seconds to switch to the fishing trackingmode.Press D key to switch the fishing place code;Press and holdD key for2seconds to save the recorded pressure value assuitable fishing pressure of current fishing place code.5.Fishing tracking modeIn time mode,press and hold C key for2seconds to activate and enter fishing tracking mode.After storing the air pressure in fishing place,you should get home to activate the fishingtracking mode ASAP.In fishing tracking mode,you can getthe air pressure of the fishing place in real time,and you candecide go fishing or not.In fishing tracking mode,the tracked fishing place code,air pressure value in real time,and air pressure chart will bedisplay.Press D key to switch fishing place code.6.Barometer modeIn time mode,press D key to enter barometer mode.In this mode,weather forecast,air pressure chart,air pressure value, sea level air pressure value,temperature,suitable fishingpressure will be display.Press B key to step sequentially through the following items: sea level air pressure→temperature;Press and hold B key for2seconds,the air pressure value is blinking,press D key toselect fishing place code,press A key to save air pressurevalue while pressure blinking,press C key to exit withoutsaving.Press C key to enter3days data recording mode.Press D key to enter altimeter mode.7.Altimeter modeIn barometer mode,press D key to enter altimeter mode.In this mode,weather forecast,altitude trend,relative altitudevalue,absolute altitude value,temperature,time will bedisplay.Press B key to step sequentially through the following items: absolute altitude→temperature→time;press and hold B keyfor2seconds to activate the relative altitude function.Press D key to exit altimeter mode.The use of relative altitude function1)In altimeter mode,press and hold B key for2secondsto zero clearing of relative altitude value,and start tomeasure.2)The relative altitude value is the actual change valuewhen altitude changed;the arrow to display the relativeposition change.3)Press and hold B key for2seconds,the relativealtitude function will be reset.Notes:the arrow will be display when relative altitude function activated.Arrow up,meaning climbing;arrow down,meaning dropping.The relative altitude values are relative to the origin(zero clearing place)height difference.8.Counting down modeIn time mode,Press and hold D key for2seconds to enter counting down mode.Counting down time,real time will bedisplay.The maximum counting down range is:99hours,59minutes and59seconds.When count down to00:0000,the bell will ring for60 seconds.When the watch is ringing,press any key to stop it.Set the counting down timer1)In the counting down mode,press and hold B key for2seconds to enter counting down setting.2)Press B key to select the following items for settingsequentially:Hour→Minute→Second.3)Press B key to increase1in the desired item.4)Press C key to decrease1in the desired item.5)Press A key to exit.The use of counting down function1)Press B key to start counting down.2)During counting down process,press B key to pause.Press B key again to resume the counting down.3)To stop counting down completely,press B key topause,then press C key to return to the initial set value.9.Alarm modeIn counting down mode,press D key to enter alarm mode.Alarm time and real time will be display.Set the alarm1)Press B key to turn on or off this function.The symbol“”will display when turn on,no“”display whenturn off.2)Press and hold B key for2seconds,the hour blink,enter the alarm setting.3)Press B key to change hour→minute→second”.4)Press D key to increase1in the desired item.5)Press C key to decrease1in the desired item.6)Press A key to save and exit.When the time goes to the alarm time you set,it will ring bell for60seconds.When the watch is alarming,press any key to stop it.10.Stopwatch modeIn alarm mode,press D key to enter stop watch mode.The stop time and real time will be display.When the watch is alarming,press any key to stop it.The maximum timing range of the stopwatch is23hours59 minutes and59seconds.When reach the maximum timingand stop,press C key to reset.In stopwatch mode,press B key to start or stop the second going.Press C key to reset after the stopwatch stop.During stopwatch running,press C key to choose1~6groupsof LAP.The record inquiry range is1~6groups of LAP.1)In LAP mode,press and hold A key for2seconds toenter LAP inquiry mode.It will be invalid if without LAPchosen.2)Press D key to check up LAP.3)Press C key to check down LAP.4)Press and hold A key for2seconds to exit stopwatchLAP inquiry mode.11.3days history data recording modeIn barometer mode,press C key to enter3days history data recording mode(The symbol“Max”“Min”are display).Thetime,date,the maximum air pressure and temperature,theminimum air pressure and temperature will be display.Press B key to step sequentially through the following items: time&date→maximum air pressure&temperature→minimumair pressure&temperature,the data display are relative to thedate.Press D key to switch the date of3days.Press C key to exit.12.Function description1)Weather forecast:There are4kinds of weather status(from good to bad):sunny,Cloudy,Overcast sky,Rain.2)Air pressure chart and arrow trend:The arrow indicates the pressure change trend,can show three change;Air pressure chart shows the pressure change of last24 hours,"0"point means the current time.The squares ofhorizontal axis indicate time intervals;the squares of verticalaxis indicate units of pressure changes,each square indicate1hPa pressure.3)Suitable fishing symbol:This is the intelligent fishing timefishing air pressure value,it is good for fishing.4)Storm alarmThe storm alarm notifies that a pressure drop of4 hPa/0.12inHg or more has occurred during a3-hour period.It will activate an alarm along with a tick sound and blink, indicate that the storm will come soon.5)Fishing data recording mode:this mode can provide6groupsof fishing data recording,including pressure value,depth of water and suitable fishing air pressure.These data has very important reference for fishing.At the same time,saving the fishing air pressure is the first step of air pressure tracking function.6)Fishing air pressure tracking mode:this mode is design justfor fishing man.It is convenient for us to get the real-time pressure value of fishing place at home(point H),then determines whether go fishing.It can track the real-time pressure of6fishing places.The use of fishing air pressure tracking functiona.In fishing place,saving the current air pressure valuesto a fishing place code(save pressure methodreference pressure patterns).The fishing place code isrelative to the fishing location.b.Go back home or a fixed location(H point)(for trackingaccuracy,ASAP within2hours),press and hold C keyfor2seconds,to bind the fishing place and H points.Meanwhile,the tracking function is activated.How to view the fishing tracking real-time pressure?a.In time mode,press C key to enter the fishingdata recording mode,it can view the pressurevalue and depth of water of6fishing places.b.Press and hold the C key for2seconds to switchto fishing air pressure tracking mode,thereal-time air pressure of fishing place can be getin this mode,for reference if suitable for fishing.c.Press D key to switch the fishing place code.Press B key to view the depth,suitable fishingpressure and time information.d.Press C key to exit.NOTE:In the mode of fishing data recording and fishing air pressure tracking,press and hold C key for2seconds to switch between modes.If you want to get the tracked real-time air pressure of fishing place,you must be the fixed location where you started to bound the tracking function(H point,home,or a fixed location).7)Suitable fishing air pressure:it is a critical value,In general,upon this pressure value,the fish is more active,it’s suitable for fishing,the fish symbol appears at the same time;under this pressure,the fish is not active,it’s not suitable for fishing, the fish symbol disappears.According to different local terrain and latitudes environment,this pressure value is different.It can be set according to the actual situation.How to modify the suitable fishing air pressure: (example:set the suitable fishing pressure of fishing place code3to1001hPa)a.In time mode,press C key to enter fishing datarecording mode,press D key to switch to fishingplace code3.b.Press and hold B key for2seconds to enterfishing data adjusting,set the air pressure ofcode3to1001hPa,press and hold B key for2seconds to save and exit.c.Press and hold D key for2seconds,set the1001hPa as suitable fishing air pressure offishing place code3.8)Units switch:temperature( - ),air pressure(hPa-inHg),altimeter(m-ft)can be switch in the setting mode.9)How to judge if it is suitability of go fishing?Check if the fishing icon appears in time mode.If the fishing icon appears in time mode,press Ckey to enter fishing data recording mode,andpress C key again for2seconds to switch to thefishing air pressure tracking mode,check whichfishing place code has the fishing icon appear,that fishing place is suitable for fishing.In general,it is good for fishing when the airpressure is between1002hpa(29.58inHg)to1005.4hpa(29.67inHg);it’s very good for fishingwhen the air pressure is between1006hpa(29.70inHg)to1028hpa(30.35inHg);other air condition is not good fishing.Check the pressure chary and pressure trendarrow.If the pressure arrow upward,that isparticularly suitable for fishing trip.The work principle of hypsometer:With the height increasing,usually air pressure andtemperature will reduce.This watch measure the height according to the international standard air pressure(ISA) made by International Civil Aviation Organization(ICAO).This value defines the relation between height,air pressure and temperature.Excerpt from:International Civil Aviation OrganizationNote that the veracity of the value measured will be affectedin the following situations:When air pressure changed with the weather change;When temperature changed extremely;When this watch is bumped stronglyNotes when measure height and temperature at the same time:Though the height and air temperature can be measured at the same time,please note that the conditionneeded in each measurement is different to get the best result.When measure air temperature,you’d better take your watchfrom your wrist to minimize the affection to the measurementresult by your body heat.However,when measure height,you’d better wear your watch on your wrist.Because this canimprove the accuracy of the measurement by keepingconstant watch temperature.The following actions need to be take first before measuring height or temperature:When height measurement is priority,please wear your watch on your wrist or put it in a place where your watchtemperature can be kept constant.When air temperature measurement is priority,please take your watch off from your wrist and hang it on yourhandbag or any place not exposed to direct sun shine.Please note that when take your watch from your wrist,themeasurement value of air pressure sensor will be affectedtemporarily.The air pressure sensor in this watch can beused to measure the change of air pressure for yourreference to forecast weather.This sensor is not a precisedevice for official weather forecast.The sudden change of air temperature can affect the measurement result of the sensor.Air temperature measurement can be affected by body temperature(when you wear your watch),direct sun shineand humidity.To get a more exact air temperaturemeasurement,please take your watch from your wrist,put itin a place where does not exposed to direct sun shine and indrafty condition,and wipe the watchcase dry.It will take20to 30minutes for the watchcase to reach actual environmentaltemperature.C.DESCRIPTIONIt test once for5seconds in the first10minutes of barometer mode or altimeter mode;It test once for1minutes after10minutes;test once for10minutes after1hour.It will exit ifwithout any keystroke operation within30seconds.In setting mode,the set item is blinking as1HZ frequency.It will exit if without any keystroke operation within30seconds. Weather forecast measurement method:estimate the weather every hour(estimate the weather according to the airpressure diversification within the former4hours).If airpressure value goes up gradually,it indicates that the weatherwill turn into better.If the air pressure value goes downgradually,it indicates that the weather will turn into bad.Thereare4kinds of weather status(from good to bad):Fine,Cloudy, Overcast sky,Rain.Air pressure range:300~1100mbar or8.84~32.44inHg Temperature range:-10~70 or14~150Altitude range:-700~9000m or-2300~29529ftThis device is not designed for professional or special use.Do not over use backlight,it will influence the battery life.D.SpecificationWork temperature:-10 ~70Work voltage::3VTime accuracy::±30seconds/month(T=25 ) Thermometer precision::±1 (-10 ~70 )Barometer precision::±1mb(-10 ~40 )Altimeter precision(altitude ascent every1000m):±5m(-10 ~40 )Battery type::CR2032(220mAh)Battery life term::12months(Japan battery)。

teledyne气压计使用说明
打开气压计的开关，气压计可以测量大气压值并且预测天气变化。

它的原理是空盒式气压原理。

一般情况下,气压计可以自动显示我们所处地理位置的气压值,不需要进行调整。

功能介绍:正常天气的情况下,气压值一般不会有太大的变化。

这个时候气压计的指针通常在1000 —1030hpa 之间转动,表明天气良好。

如果气压计的指针顺时针偏转,气压数值变高,这表明将会有一个晴朗的天气；如果气压计的指针逆时针偏转,气压数值变低,这表明天气将会变阴。

稳定的气压读数会表明天气没有变化。