1. 測量范圍：-45℃～125℃
2. 適用水深：40m（電纜長度依用戶需要配備)
3. 電 源：支流4.5v，3節5號電池
4. 功 耗：zui大電流80mA
5. 誤 差：0℃～40℃：zui大*.5℃
          -45℃～125℃: zui大誤差2℃
6. 分 辨 力：0.1℃
7. 響應時間：自然水溫下不大于6秒。
8. 顯示：3位半LED顯示，小數點后1位。 

    電路板上的兩個電位器已標定好溫度計的精度，請不要動。

This figure sham thermometer mainly used to measure temperature, can also be used to measure any non-corrosive medium temperature.

Measuring range can up to -45 ℃ ~ 125 ℃. The thermometer calibrate within 0 ℃ ~ 40 ℃. 

Specifications: 
1. Measuring range: -45 ℃ ~ 125 ℃ 
2. Apply depth: 40 m (according to user needs with cable length ) 
3. Power: tributary of 4.5 v, 3節on the 5th Battery 
4. Power consumption: 80 mA maximum current 
5. Error: 0 ℃ ~ 40 ℃: the greatest error of 0.5 ℃ 
        -45 ℃ ~ 125 ℃: the greatest error of 2 ℃ 
6. Resolution: 0.1 ℃ 
7. Response time: natural water temperature of not more than six seconds. 
8. Display: 3-LED display, one after the decimal point. 
  

How to use: 
     Add to sensors will measure water temperature position, press the button on the case, after a few seconds to display the measured temperature. 

The replacement of batteries: 
     After opening with a twist of the screws, remove the rear cover, according to the battery box is on the negative battery installed. 

Note: 
     The two boards have potential for good thermometer calibration of precision, please do not move.