WebSensor - Hygrometer CO2 concentration thermometer with Ethernet interface

410,00 €
In production :  1 to 2 weeks
  • CO2 sensor.
  • Remote alarm.
  • High resistance to pollution.
  • Easy wireless communication.

Volume reductions

Quantity Unit price Total price
1 410,00 € 410,00 €
10 369,00 € 3 690,00 €
25 350,55 € 8 763,75 €
50 332,10 € 16 605,00 €

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Web t-line CO2 concentration sensor, temperature and relative humidity with remote alarm.

Web Sensor with integrated sensors CO2 concentration, relative humidity and temperature.

A multi-point temperature and CO2 adjustment procedure enables excellent CO2 measurement accuracy over the entire temperature operating range; It is a must have for process control and outdoor applications.

The procedure of dual wavelength NDIR CO2 detection automatically compensates for the effects of aging.

The CO2 module is highly resistant to pollution and offers maintenance-free operation and long term stability

Le high precision capacitive polymer sensor provides excellent long-term calibration stability and ultimate accuracy.

Le dual liquid crystal display is an advantage.

The measured values ​​are also converted to another interpretation of humidity: dew point temperature, absolute humidity, specific humidity, mixing rate and specific enthalpy. 


  • AR004928
  • Manual
  • Traceable calibration certificate
  • Free Tsensor configuration software
  • Cloud for 3 months


- Temperature
- Relative humidity
Calculated values ​​(dew point, etc.)
- CO2

CO2 concentration measurement range: 0 to 2000 ppm

Accuracy of CO2 concentration measurement: ± (50ppm + 2% from reading) at 25 ° C and 1013hPa

Optional range of CO2 concentration measurement: 0 to 10000 ppm ± (100 ppm + 5% of reading) at 25 ° C and 1013 hPa

Relative humidity range: 0 to 100%

Accuracy of the relative humidity measurement: ± 2,5% relative humidity from 5 to 95% at 23 ° C

Accuracy of temperature output: ± 0.6 ° C

Resolution: 0.1 ° C, 0.1% RH, 1ppm

Temperature and relative humidity measurement interval: 2s

CO2 measurement interval: 15s

Calculated values: dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy

Available temperature units: degrees Celsius, degrees Fahrenheit

Dew point output accuracy and range - for details see graphics in manual: ± 1,5 ° C at ambient temperature T <25 ° C and relative humidity> 30%
range -60 to +80 ° C

Temperature compensation of humidity sensor: the entire temperature range

Temperature operating range: -30 to +60 ° C

IP protection: IP30

LAN connection: RJ-45, 10Base-T or 100Base-TX connector

Communication protocols: WWW, Modbus TCP, SNMPv1, SOAP, XML

Alarm protocols: E-mail, SNMP Trap, Syslog

Configuration: T-Sensor, WWW configuration

Supply : 9 to 30Vdc, maximum consumption 1W

Power cable : coaxial, diameter 5,5 x 2,1 mm

Dimensions: 88,5 x 147,5 x 39,5 mm (W x H x D), rod length 75 mm

Weight: about 160g

Warranty: 3 years 


of CO2
Product Type
Head / terminal probes
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