COMET system - IP40

For 30 years COMET system has been producing advanced measuring technology for environmental monitoring in industry, health and research, agriculture, IT datacenters and metrology.
We are an authorized distributor of the Czech producer of dataloggers, thermometers, sensors and monitoring systems COMET. We provide sales and calibration of most products of this brand. COMET system products can be purchased directly in our e-shop including calibration.


Web Sensor Comet T3511 temperature and humidity sensor with Ethernet output
usually in stock
from
303,25 € excl. VAT
from 366,93 € incl. VAT
from 366,93 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
Web Sensor Comet T3511 with external temperature and humidity probe. It communicates via Ethernet and can further convert the measured…


Comet H7530 temperature, humidity and pressure sensor, Ethernet output and two relays
In stock
453,08 € excl. VAT
548,23 € incl. VAT
548,23 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H7530 sensor is designed for online monitoring of temperature, humidity and atmospheric pressure using a built-in sensor and two…


Comet H3531R 19" rack-mount temperature and humidity sensor with Ethernet output and relay
In stock
from
434,35 € excl. VAT
from 525,56 € incl. VAT
from 525,56 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H3531R sensor is designed for 19" rack mounting (1 rack unit height 1U) and for online monitoring of temperature and humidity…


Comet H3531P temperature and humidity sensor with Ethernet output and relay
In stock
from
517,23 € excl. VAT
from 625,85 € incl. VAT
from 625,85 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H3531P sensor is designed for online monitoring of temperature and humidity of pressurized air up to 25 bar using an external…


Comet H3531 temperature and humidity sensor with Ethernet output and relay
In stock
from
412,83 € excl. VAT
from 499,52 € incl. VAT
from 499,52 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H3531 sensor is designed for online monitoring of temperature and humidity using an external probe on a cable and two-state…


Comet H3530 temperature and humidity sensor with Ethernet output and relay
In stock
382,94 € excl. VAT
463,36 € incl. VAT
463,36 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H3530 is designed for online monitoring of temperature and humidity using a built-in sensor and two-state variables from three…

Temperature, humidity and CO2 sensor and controller Comet H6420 with RS485 output
Upon request
490,93 € excl. VAT
594,03 € incl. VAT
594,03 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
CO2 measurement range | 2000 ppm |
The Comet H6420 is designed to measure CO2 concentration, temperature and humidity using built-in sensors. The CO2 measurement is based on…


Comet H4531 temperature sensor with Ethernet output and two relays
In stock
331,14 € excl. VAT
400,68 € incl. VAT
400,68 € incl. VAT
Temperature range (max) | 600 °C, závisí na typu připojené sondy |
---|---|
Temperature range (min) | -200 °C, závisí na typu připojené sondy |
The Comet H4531 sensor is designed for online temperature monitoring using an external Pt1000 probe on a cable (max. length 10m) and two…


Comet H7531 temperature, humidity and pressure sensor, Ethernet output and two relays
In stock
from
472,60 € excl. VAT
from 571,85 € incl. VAT
from 571,85 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet H7531 sensor with external probe on cable is designed for online monitoring of temperature, humidity and atmospheric pressure and…

Comet T6340 temperature, humidity and CO2 sensor with RS232 output
Upon request
347,48 € excl. VAT
420,45 € incl. VAT
420,45 € incl. VAT
Temperature range (max) | 50 °C |
---|---|
Temperature range (min) | -10 °C |
Humidity measurement range | 5 to 95 % |
CO2 measurement range | 2000 ppm |
The Comet T6340 sensor is designed to measure temperature, relative humidity and CO2 concentration using built-in sensors. The CO2…

Comet T6440 temperature, humidity and CO2 sensor with RS485 output
Upon request
416,82 € excl. VAT
504,35 € incl. VAT
504,35 € incl. VAT
Temperature range (max) | 50 °C |
---|---|
Temperature range (min) | -10 °C |
Humidity measurement range | 5 to 95 % |
CO2 measurement range | 2000 ppm |
The Comet T6440 sensor is designed to measure temperature, relative humidity and CO2 concentration using built-in sensors. The CO2…


Comet H0530 temperature sensor with Ethernet output and relay
In stock
340,31 € excl. VAT
411,78 € incl. VAT
411,78 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
The Comet H0530 sensor is designed for online temperature monitoring using a built-in sensor and two-state quantities from three binary…


Web Sensor Comet T3611 PoE temperature and humidity sensor with Ethernet output
In stock
from
341,50 € excl. VAT
from 413,22 € incl. VAT
from 413,22 € incl. VAT
Temperature range (max) | 60 °C |
---|---|
Temperature range (min) | -20 °C |
Humidity measurement range | 0 to100% |
Web Sensor Comet T3611 PoE with external temperature and humidity probe. It communicates via Ethernet, which can be powered at the same…


Web Sensor Comet T7511 temperature, humidity and pressure with Ethernet output
In stock
from
417,61 € excl. VAT
from 505,31 € incl. VAT
from 505,31 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
Web Sensor Comet T7511 with external temperature, humidity and atmospheric pressure probe. Communicates via Ethernet. It can further…


Web Sensor Comet T3511P temperature, humidity with pressure probe and Ethernet output
In stock
from
416,02 € excl. VAT
from 503,38 € incl. VAT
from 503,38 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
Web Sensor Comet T3511P with external temperature and humidity probe made of hard anodized duralumin suitable for measurement in…


Thermometer and hygrometer Comet D3121P with probe up to 25bar
In stock
from
384,54 € excl. VAT
from 465,29 € incl. VAT
from 465,29 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet D3121P is designed to measure and record temperature, relative humidity of pressurized air up to 25bar using an external probe on…

Thermometer, hygrometer Comet C3121P with probe up to 25bar
In stock
from
326,36 € excl. VAT
from 394,90 € incl. VAT
from 394,90 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
The Comet C3121P is designed for direct measurement of temperature and relative humidity of pressurized air up to 25bar using an external…


Web Sensor Comet T6540 temperature, humidity and CO2 with Ethernet output
In stock
427,97 € excl. VAT
517,84 € incl. VAT
517,84 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 5 to 95 % |
CO2 measurement range | 2000 ppm |
Web Sensor Comet T6540 with built-in sensors for CO2 concentration, relative humidity and temperature. The CO2 measurement is based on the…

Web Sensor Comet T6445 temperature, humidity and CO2 with RS485 output
Upon request
439,93 € excl. VAT
532,32 € incl. VAT
532,32 € incl. VAT
Temperature range (max) | 80 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 5 to 95 % |
CO2 measurement range | 2000 ppm |
The Comet T6445 Web Sensor with built-in sensors is designed to measure CO2, relative humidity and temperature in the air duct. The CO2…


Web Sensor Comet T7611 PoE temperature, humidity and pressure with Ethernet output
In stock
from
458,26 € excl. VAT
from 554,49 € incl. VAT
from 554,49 € incl. VAT
Temperature range (max) | 105 °C |
---|---|
Temperature range (min) | -30 °C |
Humidity measurement range | 0 to100% |
Web Sensor Comet T7611 with external temperature and humidity probe. It communicates via an Ethernet network, which can be powered at the…