Comet W7811 Wireless thermometer, hygrometer, barometer for external probe (Lithium 3.6V, AA)

Measured value: Temperature, Relative humidity, Counted values (dew point…), Atmospheric pressure

Temperature sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1 °C

Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s): according to the connected probe Digi/E

Humidity sensor:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: 0.1% RH

Dew point:

Measuring range: according to the connected probe Digi/E

Accuracy: according to the connected probe Digi/E

Resolution: according to the connected probe Digi/E

Atmospheric pressure sensor:

Measuring range: 600 to 1100 hPa

Accuracy: ±1.3 hPa at 23 °C from 800 to 1100 hPa

Resolution: 0.1 hPa

Operating temperature: -30 to +60 °C

Channels: internal atmospheric pressure sensor, 1x connectable temperature+humidity probe

Message transmission interval: adjustable 10 minutes, 20 minutes, 30 minutes,1 hour, 3 hours, 6 hours, 12 hours, 24 hours

Alarm message sending interval: 10 minutes

Operating frequency: 868 MHz

Maximum transmission power: 25mW

Sigfox radiation class: 0U

Radio configuration zone: RC1 (operation is possible in Europe, Iran, Oman and South Africa)

Typical range of transmitter: 50 km in the field, 3 km in the city

Power: Lithium battery 3.6 V, AA size

Protection class: IP54

Dimensions: 126 x 89 x 40mm

Weight (including batteries): 150g

Included in delivery:

W7811

Instruction Manual

Traceable Calibration Certificate

1x Lithium battery 3.6 V

FREE FULL VERSION Analytical Software COMET Vision

Datasheet

Manual