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The CO2 concentration is a primary indicator of indoor air quality. Poor air quality due to excessive concentrations of CO2can cause tiredness, lack of concentration and even illness. Therefore the CO2 concentration should normally not exceed 1000 ppm.
The probe offers maximum digital measurement reliability. The digital probe allows readings to be processed directly in the probe. This technology eliminates instrument measurement uncertainty. The probe can be returned on its own (without the measuring instrument) for calibration. Calculating the determined calibration data in the probe generates a zero-error display.
Note: you need a plug-in head cable (0430 0100) for this probe.
| NTC | |
|---|---|
测量范围 | 0 ~ +50 °C |
测量精度 | ±0.5 °C |
分辨率 | 0.1 °C |
| 电容式湿度传感器 | |
|---|---|
湿度测量范围 | 0 ~ +100 %RH |
测量精度 | ±(1.8 %RH + 0.7 %测量值) |
分辨率 | 0.1 %RH |
| 绝压 | |
|---|---|
测量范围 | +700 ~ +1100 hPa |
测量精度 | ±3.0 hPa |
分辨率 | 0.1 hPa |
| CO?环境测量 | |
|---|---|
测量范围 | 0 ~ +10000 ppm |
测量精度 | ±(75 ppm + 3 %测量值) 0 ~ +5000 ppm ±(150 ppm + 5 %测量值) 5001 ~ +10000 ppm |
分辨率 | 1 ppm |
| 技术参数 | |
|---|---|
探头杆直径 | 21 mm |
Length probe | 305 mm |
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