COMET system - Gas calibration (outside accreditation) - CO2 calibration - 3000 ppm
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.
Datalogger Comet U3430 with built-in temperature, humidity and CO2 sensors
In stock
375,37 € excl. VAT
454,20 € incl. VAT
454,20 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 0 to 5000 ppm |
The datalogger is designed to record temperature, humidity and CO2. When the set limits are exceeded, alarms are indicated by LED, LCD and…
Datalogger Comet U4440 for measuring temperature, humidity, CO2 and atmospheric pressure
In stock
446,53 € excl. VAT
540,30 € incl. VAT
540,30 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 0 to 5000 ppm |
The datalogger is designed to record temperature, humidity, atmospheric pressure and CO2. When the set limits are exceeded, alarms are…
WiFi temperature, humidity, pressure and CO2 sensor Comet W4710
In stock
536,08 € excl. VAT
648,66 € incl. VAT
648,66 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to 95% |
| CO2 measurement range | 5000 ppm |
The Comet W4710 WiFi sensor is versatile with internal sensors for measuring temperature, relative humidity, barometric pressure and CO2.…
Datalogger Comet U8410 with built-in CO2 sensor
In stock
339,40 € excl. VAT
410,67 € incl. VAT
410,67 € incl. VAT
| CO2 measurement range | 5000 ppm |
|---|
The datalogger is designed for CO2 from a built-in sensor. When the set limits are exceeded, alarms are indicated by LED, LCD and…
Comet T5141 CO2 sensor with external probe and 4-20mA output
Upon request
719,57 € excl. VAT
870,68 € incl. VAT
870,68 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet T5141 sensor is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the…
Comet U4440 IoT temperature, humidity, CO2 and pressure data logger
In stock
from
729,96 € excl. VAT
from 883,25 € incl. VAT
from 883,25 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 5000 ppm, 0 to 5000 ppm |
Comet U4440M and U4440G are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate connection to the…
Datalogger Comet U8410 IoT with built-in CO2 sensor
In stock
from
651,21 € excl. VAT
from 787,96 € incl. VAT
from 787,96 € incl. VAT
| CO2 measurement range | 5000 ppm |
|---|
The GSM datalogger is designed to record CO2 from a built-in sensor. In case of exceeding the set limits, it allows sending alarm SMS and…
Comet T5441 CO2 sensor with external probe and RS485 output
Upon request
749,15 € excl. VAT
906,47 € incl. VAT
906,47 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet T5441 sensor is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the…
Comet T5341 CO2 sensor with external probe and RS232 output
Upon request
711,57 € excl. VAT
861 € incl. VAT
861 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet T5341 sensor is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the…
Comet H5521 CO2 sensor with Ethernet output and two relays
Immediately in stock
832,70 € excl. VAT
1 007,57 € incl. VAT
1 007,57 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet H5521 sensor is designed to monitor CO2 concentration using an external probe on a cable. The CO2 measurement is based on the…
Comet T5241 CO2 sensor with external probe and 0-10V output
Upon request
719,57 € excl. VAT
870,68 € incl. VAT
870,68 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet T5241 sensor is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the…
Comet H5421 CO2 sensor and controller with external probe and RS485 output
Upon request
813,51 € excl. VAT
984,35 € incl. VAT
984,35 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet H5421 is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the NDIR…
Web Sensor Comet T6641 PoE temperature, humidity and CO2 with Ethernet output
Upon request
923,05 € excl. VAT
1 116,89 € incl. VAT
1 116,89 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 5 to 95 % |
| CO2 measurement range | 10000 ppm |
Web Sensor Comet T6641 with external combined temperature and humidity probe and CO2 probe. The CO2 measurement is based on the NDIR…
Web Sensor Comet T5641 PoE CO2 sensor with Ethernet output
Upon request
802,32 € excl. VAT
970,81 € incl. VAT
970,81 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Web Sensor Comet T5641 is designed to measure CO2 concentration using a probe on a cable. The cable length is 1m as standard, 2 or 4m…
Web Sensor Comet T6541 temperature, humidity and CO2 with Ethernet output
Upon request
883,47 € excl. VAT
1 069 € incl. VAT
1 069 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 5 to 100% |
| CO2 measurement range | 10000 ppm |
Web Sensor Comet T6541 with external combined temperature and humidity probe and CO2 probe. The CO2 measurement is based on the NDIR dual…
Web Sensor Comet T5541 CO2 sensor with Ethernet output
Upon request
762,34 € excl. VAT
922,43 € incl. VAT
922,43 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
Web Sensor Comet T5541 with probe on cable to measure CO2 concentration. Cable length 1m as standard, 2 or 4m cable can be ordered at extra…
WiFi CO2 sensor Comet W5714
In stock
458,13 € excl. VAT
554,34 € incl. VAT
554,34 € incl. VAT
| CO2 measurement range | 5000 ppm |
|---|
The wireless WiFi CO2 sensor from the Czech manufacturer Comet system is ideal for placement in an area that is covered by a WiFi signal.…