Product overview
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A multifunction instrument for measuring ambient air pressure, temperature and humidity.
Product highlights
Original technical features are retained below in Chinese.
- 数字显示、实时测量数据。
- 静电放电（ESD）保护。
- RS232通讯接口。
- 薄膜按键、大屏幕液晶彩色显示。
- 采用原装瑞士温湿度芯片，带校准功能。
Technical specifications
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Original technical specifications are retained below in Chinese.
|
型号 |
JDHJ-A |
|
|---|---|---|
|
温度(℃) |
测量范围 |
-40-80 |
|
分辨率 |
0.1 |
|
|
精度 |
±0.5 |
|
|
湿度(%RH) |
测量范围 |
0-100 |
|
分辨率 |
0.1 |
|
|
精度 |
±3 |
|
|
大气压(Kpa) |
测量范围 |
30.00-110.00 |
|
分辨率 |
0.01 |
|
|
精度 |
±0.3 |
|
|
电源(V) |
DC 5 |
|
|
通讯 |
RS232 |
|
|
外形尺寸(L×W×H)mm |
250×100×35 |
|
