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Measured value: Temperature, Relative humidity, Counted values (dew point…), CO2, Atmospheric pressure
Temperature sensor:
Measuring range: -20 to +60 °C
Accuracy: ±0.4 °C
Resolution: 0.1 °C
Humidity sensor:
Measuring range: 0 to 95 % RH
Accuracy: ±1.8 % RH from 0 to 90 % at 23 °C
Resolution: 0.1% RH
Dew point:
Measuring range: -60 to +60 °C
Accuracy: ±1.5 °C at ambient temperature T < 25 °C and RH > 30 %
Resolution: 0.1 °C
Atmospheric pressure sensor:
Measuring range: 600 to 1100 hPa
Accuracy: ±1.3 hPa at 23 °C
Resolution: 0.1 hPa
CO2 sensor:
Measuring range: 0 to 5000 ppm
Accuracy: ±(50ppm +3% from reading) at 25°C and 1013hPa
Resolution: 1 ppm
Operating temperature: -30 to +60 °C
Channels: sensor of temperature, humidity sensor and atmospheric pressure
Measuring interval: 1 s
Sending interval to COMET Cloud: adjustable 5 minutes to 12 hours
Communication protocols: HTTP(S), SMTP, ModbusTCP, SNMP (v1, v2c, v3), HTTP POST, HTTP GET (JSON, XML)
Alarm signalization: e-mail, acoustic, LED
Power: 5.0 to 5.4 VDC; consumption 150 mA (max. 500 mA); USB-C connector
Radio section: frequency: 2.4 GHz
max. transmit power: 18 dBm
standard: IEEE 802.11 b/g/n
WiFi security: Open, WEP, WPA, WPA2, WPA2-PMF, WPA3, WPA2-EAP
Protection class: IP30
Dimensions: 156 x 93 x 32 mm
Weight: 125 g
Included in delivery:
W4710
Instruction Manual
Traceable Calibration Certificate
Temperature and relative humidity probe
Power Supply
USB-C Cable
COMET Cloud for 3 Months
