Temperature, humidity and pressure · large LCD · visual alarm
Thermo-hygrometer and barometer
Temperature, humidity and pressure · large LCD · visual alarm
Product overview
Temperature, humidity and pressure · large LCD · visual alarm
Key capabilities
testo 622
Technical specifications
11 Technical specifications
- Temperature range / 温度量程
- -10 to +60 °C
- Temperature accuracy / 温度精度
- ±0.4 °C
- Temperature resolution / 温度分辨率
- 0.1 °C
- Humidity range / 湿度量程
- 0–100% RH; non-condensing
- Humidity accuracy / 湿度精度
- ±2% RH + 1 digit at 25 °C (10–90% RH); ±3% RH elsewhere
- Humidity resolution / 湿度分辨率
- 0.1% RH
- Pressure range / 气压量程
- 300–1200 hPa
- Pressure accuracy / 气压精度
- ±3 hPa
- Pressure resolution / 气压分辨率
- 0.1 hPa
- Measuring cycle / 测量周期
- 10 s
- Battery / 电池
- 4 × AA; up to 12 months
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