Indoor air quality probe for CO2, temperature, humidity and absolute pressure
Use the probe to quickly check the indoor climate, for example in offices, production areas or in warehouses. As well as temperature, humidity and absolute pressure, it also measures the carbon dioxide concentration (CO2).
The CO2 concentration is a primary indicator of indoor air quality. Poor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. Therefore the CO2 concentration should normally not exceed 1000 ppm.
Intelligent calibration concept
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.
4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure
Rapid checking of the indoor climate
Prevention of poor air quality in indoor rooms via CO2 measurement
Intelligent calibration concept
The probe (in conjunction with the appropriate measuring instrument) is ideal for evaluating the indoor air quality.
TECHNICAL DETAILS
|
Temperature - NTC |
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|
Measuring range |
0 to +50 °C |
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Accuracy |
±0.5 °C |
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Resolution |
0.1 °C |
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Humidity - Capacitive |
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Measuring range |
0 to +100 %RH |
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Accuracy |
±(1.8 %RH + 0.7 % of mv) |
|
Resolution |
0.1 %RH |
|
Absolute Pressure |
|
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Measuring range |
+700 to +1100 hPa |
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Accuracy |
±3.0 hPa |
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Resolution |
0.1 hPa |
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Ambient CO₂ |
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|
Measuring range |
0 to +10000 ppm |
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Accuracy |
±(75 ppm + 3 % of mv) 0 to +5000 ppm ±(150 ppm + 5 % of mv) 5001 to +10000 ppm |
|
Resolution |
1 ppm |
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General technical data |
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Diameter probe shaft |
21 mm |
|
Length probe |
305 mm |
