dataloggers, thermometers, hygrometers...
English Česky Africa China Español Français Magyar Polski Sweden USA UAE

Wireless thermometer, hygrometer for external probe, Sigfox IoT

The instrument measures the temperature and humidity from external sensor on the cable (its not included). It features a simple, compact design and is positioned directly in the measured area.

Measured values are displayed on the display and are regularly sent, in an adjustable time interval from 10 min to 24 h, by radio transmission in Sigfox to COMET Cloud. After  the emergence  of  a  new  alarm  (or  the  extinction  of  an  alarm  in progress),  an  extraordinary  alarm  message  is  sent  at  the  latest  within 10 minutes.

The temperature and humidity probe is not included in delivery, probe of the appropriate length and design you can choose in optional accessories.

The device includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.

Radio configuration zone RC1. More information about Sigfox Radio Configurations (RC).
Get Sigfox coverage details in one step. Check the Sigfox coverage in your region.

  • code
    W3811
  • Warranty
    3 years

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)

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

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels 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 IP65
Dimensions 126 x 89 x 40mm
Weight (including batteries) 150g
Warranty 3 years

Battery lifetime

Sending interval 10 minutes 20 minutes 30 minutes 1 hour 3 hours 6 hours 12 hours 24 hours
lithium battery A4203 - 2200mAh 4 months 7 months 11 months 1,5 years 3,5 years 5 years 6 years 7 years
battery holder (SP015) + 1x lithium battery A4206 - 8500mAh 1 year 2 years 3 years 5 years 10 years > 10 years > 10 years > 10 years
battery holder (SP015) + 2x lithium battery A4206 - 8500mAh 2 years 4 years 6 years 10 years > 10 years > 10 years > 10 years > 10 years
Download

Optional accessories and download

Ultra thin digital temperature/humidity probe

Ultra thin digital temperature/humidity probe

Temperature range: -10 to 60°C
code DIGIH/E-1
Ultra thin digital temperature/humidity probe, cable 2 m

Ultra thin digital temperature/humidity probe, cable 2 m

Temperature range: -10 to 60°C
code DIGIH/E-2
Ultra thin digital temperature/humidity probe, cable 5 m

Ultra thin digital temperature/humidity probe, cable 5 m

Temperature range: -10 to 60°C
code DIGIH/E-5
Digital temperature/humidity probe, cable 1 m

Digital temperature/humidity probe, cable 1 m

Temperature range: -30 to 105°C
code DIGIL/E-1
Digital temperature/humidity probe, cable 10 m

Digital temperature/humidity probe, cable 10 m

Temperature range: -30 to 105°C
code DIGIL/E-10
Digital temperature/humidity probe, cable 15 m

Digital temperature/humidity probe, cable 15 m

Temperature range: -30 to 105°C
code DIGIL/E-15
Digital temperature/humidity probe, cable 2 m

Digital temperature/humidity probe, cable 2 m

Temperature range: -30 to 105°C
code DIGIL/E-2
Digital temperature/humidity probe, cable 5 m

Digital temperature/humidity probe, cable 5 m

Temperature range: -30 to 105°C
code DIGIL/E-5
Digital temperature/humidity probe, cable 1 m

Digital temperature/humidity probe, cable 1 m

Temperature range: -10 to 60°C
code DIGIS/E-1
Digital temperature/humidity probe, cable 10 m

Digital temperature/humidity probe, cable 10 m

Temperature range: -10 to 60°C
code DIGIS/E-10
Digital temperature/humidity probe, cable 15 m

Digital temperature/humidity probe, cable 15 m

Temperature range: -10 to 60°C
code DIGIS/E-15
Digital temperature/humidity probe, cable 2 m

Digital temperature/humidity probe, cable 2 m

Temperature range: -10 to 60°C
code DIGIS/E-2
Digital temperature/humidity probe, cable 5 m

Digital temperature/humidity probe, cable 5 m

Temperature range: -10 to 60°C
code DIGIS/E-5

Lithium battery 3,6V/AA

Lithium battery 3,6V/AA

code A4203
Lithium battery 3,6V/C

Lithium battery 3,6V/C

code A4206
Adapter for external supply of IoT sensor with radio output to Sigfox network

Adapter for external supply of IoT sensor with radio output to Sigfox network

code SP014
Holder for 3.6 V lithium battery

Holder for 3.6 V lithium battery

code SP015
Holder for 3.6 V lithium battery with magnets

Holder for 3.6 V lithium battery with magnets

code SP015M

Accredited temperature and relative humidity calibration

Accredited temperature and relative humidity calibration

code SLU003

Sigfox Access Station Micro

Sigfox Access Station Micro

code SMBS-T4
cable for transmitter adjustment via USB port

cable for transmitter adjustment via USB port

code SP003

Wall holder for external probes DIGIL

Wall holder for external probes DIGIL

code SP009
Holder for Sigfox sensors

Holder for Sigfox sensors

code SP017
Holder for mounting the COMET Transmitter on magnetic surfaces

Holder for mounting the COMET Transmitter on magnetic surfaces

code SP102

sintered bronze sensor cover

sintered bronze sensor cover

code F0000
PTFE sensor protection, white

PTFE sensor protection, white

code F5300

COMET Cloud

COMET Cloud

code cloud

code cloud_app

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

COMETEO Professional Multi-Plate Radiation Shield for Weather Sensors

code F8000

Software

download-icon Comet Vision Software (2.3.8935.24346 dbapi 21.1)
16.56 MB
download-icon Conversions - application for recalculation of values
694.50 KB
download-icon COMET Cloud Lite - Android (Google Play)
download-icon COMET Cloud Lite - iOS (App Store)

Others

download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

download-icon Instruction Manual
1.81 MB
download-icon Quick Start Manual
624.41 KB
download-icon Safety Information
176.28 KB
download-icon Declaration of Conformity
104.39 KB

Catalogs

download-icon CATALOG - IoT Sensors powered by Sigfox
3.14 MB
download-icon Catalogue Sheets - COMET Sigfox Sensors
1.30 MB

Related products

COMET Cloud

COMET Cloud

code cloud
Wireless thermometer with built-in sensor, Sigfox IoT

Wireless thermometer with built-in sensor, Sigfox IoT

code W0810
Wireless IoT thermometer for external probe, Sigfox

Wireless IoT thermometer for external probe, Sigfox

code W0811
Wireless thermometer with three-channels, IoT Sigfox

Wireless thermometer with three-channels, IoT Sigfox

code W0832
Wireless thermometer with two two-state inputs, Sigfox IoT

Wireless thermometer with two two-state inputs, Sigfox IoT

code W0850
Wireless thermometer, hygrometer, Sigfox IoT

Wireless thermometer, hygrometer, Sigfox IoT

code W3810
Wireless thermometer, hygrometer barometer, síť Sigfox IoT

Wireless thermometer, hygrometer barometer, síť Sigfox IoT

code W7810
Wireless thermometer, hygrometer, barometer for external probe, Sigfox IoT

Wireless thermometer, hygrometer, barometer for external probe, Sigfox IoT

code W7811
IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in 2G modem

IoT Wireless Temperature, Relative Humidity, CO2 and atmospheric pressure Datalogger with built-in 2G modem

code U4440M