Extech RH390
精密干湿球湿度计
Product Variations
用 Extech 的 RH390 精密干湿球湿度计可同时测量湿度和温度。双照明读出装置可交替显示湿球温度和湿度，或露点和湿度，或温度和湿度。该手持设备可记录 -30 摄氏度至 100 摄氏度的温度，并测量全范围的相对湿度，精度在 20% 至 90% RH 范围内为 ±2%。配备便携箱和 9V 电池。
规格
| 一般参数 | |
|---|---|
| Dew Point | -30 至 100 °C |
| Dew Point Max Resolution | 0.1° |
| Relative Humidity | 0 至 100% |
| Relative Humidity Basic Accuracy | ±2% |
| Relative Humidity Max Resolution | 0.1% |
| Temperature [Air] | -30 至 100 °C |
| Temperature [Air] Basic Accuracy | ±1 °C |
| Temperature [Air] Max Resolution | 0.1 °C |
| Wet Bulb | 0 至 80 °C |
| Wet Bulb Max Resolution | 0.1° |
| 其他详情 | |
|---|---|
| Certifications | RH390-NIST_S：CE、NIST RH390_S：CE |
| Dimensions | 200 × 45 × 33mm |
| Power | 1 节 9V 电池 |
| Warranty | 2 年 |
| Weight | 200g |
Resources & Support
Datasheet
Extech RH390 Datasheet
User Manual
Extech RH390 User Manual
Certification
Extech RH390 Declaration of Conformity
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.