Technical Data:
Humidity - Capacitive
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Measuring range: 0 to 100 %RH
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Accuracy:
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±2.0 %RH at +25.0 °C and 20 to 80 %RH
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±3.0 %RH at +25.0 °C and < 20%RH and > 80 %RH
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±1.0 %RH hysteresis
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±1.0 %RH / year drift
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Resolution: 0.1 %RH
Absolute Pressure
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Measuring range: 600 to 1100 mbar
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Accuracy: ±3 mbar at +22 °C
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Resolution: 1 mbar
Ambient CO₂
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Measuring range: 0 to 5000 ppm
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Accuracy: ±(50 ppm + 2 % of mv) at 25 °C
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Without external power supply: ±(100 ppm + 2 % of mv) at 25 °C
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Resolution: 1 ppm
Temperature
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Measuring range: -10 to +50 °C
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Accuracy: ±0.5 °C
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Resolution: 0.1 °C
General technical data
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Dimensions: 117 x 82 x 32 mm
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Operating temperature: -10 to +50 °C
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Protection class: IP20
Measuring rate
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Dependent on Cloud licence; Basic: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
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Communication rate
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Dependent on Cloud licence; Basic: 15 min (fixed) / Advanced: 1 min. to 24 h (flexible)
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WLAN Connectivity
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supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X; Possible encryption methods: WPA2 Enterprise: EAP-TLS, EAP-TTLS-TLS, EAP-TTLS-MSCHAPv2, EAP-TTLS-PSK, EAP-PEAP0-TLS, EAP-PEAP0-MSCHAPv2, EAP-PEAP0-PSK, EAP-PEAP1-TLS, EAP-PEAP1-MSCHAPv2, EAP-PEAP1-PSK, WPA Personal, WPA2 (AES), WPA (TKIP), WEP
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Battery life: 9 months
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Power supply: 4 x AA batteries 1.5 V, alternatively mains unit via USB connection
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Memory: 40,000 Measuring values / Sum of all channels
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Storage temperature: -20 to +50 °C
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Weight: 269 g