Česky (CZK)
Slovensky (EUR)CO2 detectors and alarms - Comet
Datalogger Comet U3430 with built-in temperature, humidity and CO2 sensors
usually in stock
377,64 €
excl. VAT
456,94 € 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
449,23 €
excl. VAT
543,57 € 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…
Comet H5024 CO2 detector with relay output
Upon request
318,12 €
excl. VAT
384,93 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet H5024 carbon dioxide detector is equipped with an internal sensor with a maximum resolution of 2000 ppm. The detector is equipped…
Thermometer, hygrometer and CO2 detector Comet W6810 with radio transmission
In stock
561,03 €
excl. VAT
678,85 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to 95% |
| CO2 measurement range | 5000 ppm |
Comet W6810 can measure not only temperature and humidity but also the CO2 level in the air. It thus offers complete functions for optimum…
CO2 and atmospheric pressure data logger Comet U2422
In stock
252,56 €
excl. VAT
305,60 € incl. VAT
| CO2 measurement range | 50000 ppm |
|---|
The Comet U2422 datalogger records atmospheric pressure and CO2 (carbon dioxide) concentration in a separate non-volatile memory. The…
Temperature, humidity, CO2 multilogger with barometer Comet M1323
Upon request
935,85 €
excl. VAT
1 132,38 € incl. VAT
| Temperature range (max) | 600 °C , depends on the type of sensor |
|---|---|
| Temperature range (min) | -200 °C , depends on the type of sensor |
| Humidity measurement range | depends on the type of sensor |
| CO2 measurement range | 2000 ppm |
Multilogger Comet M1323 is maximally equipped for professional use. It can measure temperature, humidity, CO2, barometric pressure, voltage…
WiFi temperature, humidity, pressure and CO2 sensor Comet W4710
In stock
539,31 €
excl. VAT
652,57 € 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
341,44 €
excl. VAT
413,14 € 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
In stock
723,91 €
excl. VAT
875,93 € 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 W8861 radio transmitting thermometer, pressure gauge and CO2 detector
In stock
229,64 €
excl. VAT
277,86 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| CO2 measurement range | 10000 ppm , depends on the type of sensor |
The Comet W8861 is ready for temperature and atmospheric pressure measurements. It is equipped with one input for connecting a probe to…
Comet W8810 CO2 thermometer with radio transmission
In stock
445,20 €
excl. VAT
538,69 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| CO2 measurement range | 5000 ppm |
The Comet W8810 measures temperature and CO2. Thanks to the wireless transmission of the measured values, you can monitor CO2 or…
Comet U4440 IoT temperature, humidity, CO2 and pressure data logger
In stock
from
734,37 €
excl. VAT
from 888,59 € 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
655,14 €
excl. VAT
from 792,72 € 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 T5000 CO2 detector
Immediately in stock
227,63 €
excl. VAT
275,43 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
A simple detector of the CO2 (carbon dioxide) level in a room. Simply install it in the room and the sensor will alert you with a light…
Comet M1322 temperature, humidity and CO2 multilogger
Upon request
870,70 €
excl. VAT
1 053,55 € incl. VAT
| Temperature range (max) | 600 °C , depends on the type of sensor |
|---|---|
| Temperature range (min) | -200 °C , depends on the type of sensor |
| Humidity measurement range | depends on the type of sensor |
| CO2 measurement range | 2000 ppm |
Professional multilogger Comet M1322 for measuring, temperature, humidity, CO2, voltage or current. For these purposes, the datalogger is…
Comet T5441 CO2 sensor with external probe and RS485 output
Upon request
753,67 €
excl. VAT
911,94 € 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 T5440 CO2 sensor with RS485 output
Upon request
315,30 €
excl. VAT
381,51 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5440 sensor is designed to measure the concentration of carbon dioxide CO2 using a built-in sensor. The CO2 measurement is based…
Comet T5341 CO2 sensor with external probe and RS232 output
Upon request
715,87 €
excl. VAT
866,20 € 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 T5340 CO2 sensor with RS232 output
Upon request
288,36 €
excl. VAT
348,92 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5340 is designed to measure the concentration of CO2 in the air using a built-in sensor. The CO2 measurement is based on the…
Comet H5521 CO2 sensor with Ethernet output and two relays
Immediately in stock
837,72 €
excl. VAT
1 013,64 € 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 H5524 CO2 sensor with Ethernet output and two relays
Upon request
399,36 €
excl. VAT
483,23 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet H5524 sensor is designed to monitor CO2 using a built-in sensor. The CO2 measurement is based on the NDIR principle with dual…
Comet T5140 CO2 sensor with 4-20mA output
Upon request
291,17 €
excl. VAT
352,32 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5140 sensor is designed to measure CO2 concentration using a built-in sensor. The CO2 measurement is based on the NDIR principle…
Comet T5240 CO2 sensor with 0-10V output
Upon request
291,17 €
excl. VAT
352,32 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5240 sensor is designed to measure the concentration of carbon dioxide CO2 using a built-in sensor. The CO2 measurement is based…
Comet T5241 CO2 sensor with external probe and 0-10V output
Upon request
723,91 €
excl. VAT
875,93 € 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…
CO2 sensor Comet T5145 for air duct with 4-20mA output
In stock
309,67 €
excl. VAT
374,70 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5145 sensor is designed to measure CO2 concentration in the air duct, stem length 130mm. The CO2 measurement is based on the…
Comet T5245 CO2 sensor for air duct with 0-10V output
Upon request
306,86 €
excl. VAT
371,30 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet T5245 sensor is designed to measure CO2 concentration in the air duct, stem length 130mm. CO2 measurement is based on the NDIR…
Indoor CO2 and temperature sensor Comet T8148 with 4-20mA outputs
Upon request
313,69 €
excl. VAT
379,56 € incl. VAT
| Temperature range (max) | 50 °C |
|---|---|
| Temperature range (min) | -10 °C |
| CO2 measurement range | 2000 ppm |
The Comet T8148 indoor sensor is designed to measure CO2 concentration and temperature indoors and for energy management in buildings. The…
Comet T8248 indoor CO2 and temperature sensor with 0-10V outputs
In stock
313,69 €
excl. VAT
379,56 € incl. VAT
| Temperature range (max) | 50 °C |
|---|---|
| Temperature range (min) | -10 °C |
| CO2 measurement range | 2000 ppm |
The Comet T8248 indoor sensor is designed to measure CO2 concentration and temperature indoors and for energy management in buildings. The…
Comet T8448 indoor CO2 and temperature sensor with RS485 output
Upon request
372,41 €
excl. VAT
450,62 € incl. VAT
| Temperature range (max) | 50 °C |
|---|---|
| Temperature range (min) | -10 °C |
| CO2 measurement range | 2000 ppm |
The Comet T8448 indoor sensor is designed to measure CO2 concentration and temperature indoors and for energy management in buildings. The…
Temperature, humidity and CO2 sensor and controller Comet H6420 with RS485 output
Upon request
495,48 €
excl. VAT
599,53 € 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…
Temperature, humidity and CO2 sensor and controller Comet H6320 with RS232 output
Upon request
444 €
excl. VAT
537,24 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 2000 ppm |
The Comet H6320 is designed to measure CO2 concentration, temperature and humidity using built-in sensors. The CO2 measurement is based on…
Comet H5421 CO2 sensor and controller with external probe and RS485 output
Upon request
818,42 €
excl. VAT
990,29 € 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…
Comet H5424 CO2 sensor and controller with RS485 output
Upon request
373,22 €
excl. VAT
451,60 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet H5424 is designed to measure CO2 concentration using a built-in sensor. The CO2 measurement is based on the NDIR principle with…
Comet H5321 CO2 sensor and controller with external probe and RS232 output
Upon request
777,40 €
excl. VAT
940,65 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet H5321 is designed to measure CO2 concentration using an external probe on a cable. The CO2 measurement is based on the NDIR…
Comet H5324 CO2 sensor and controller with RS232 output
Upon request
341,44 €
excl. VAT
413,14 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Comet H5324 is designed to measure CO2 concentration using a built-in sensor. The CO2 measurement is based on the NDIR principle with…
Comet H5021 CO2 detector with relay output
In stock
747,64 €
excl. VAT
904,64 € incl. VAT
| CO2 measurement range | 10000 ppm |
|---|
The Comet H5021 carbon dioxide (CO2) detector senses the current CO2 level up to 10,000 ppm. The current value is shown on the display and…
Comet T6340 temperature, humidity and CO2 sensor with RS232 output
Upon request
350,69 €
excl. VAT
424,33 € 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 H6520 temperature, humidity and CO2 sensor with Ethernet output and two relays
Upon request
510,76 €
excl. VAT
618,02 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 2000 ppm |
The Comet H6520 is designed to monitor temperature, humidity and CO2 using a built-in sensor. The CO2 measurement is based on the NDIR…
Comet T6440 temperature, humidity and CO2 sensor with RS485 output
In stock
420,67 €
excl. VAT
509,01 € 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…
Web Sensor Comet T6641 PoE temperature, humidity and CO2 with Ethernet output
Upon request
928,61 €
excl. VAT
1 123,62 € 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…
Comet T6640 PoE thermometer, hygrometer and CO2 detector with Ethernet output
Upon request
471,75 €
excl. VAT
570,82 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 5 to 95 % |
| CO2 measurement range | 2000 ppm |
The Comet T6640 sensor measures temperature, relative humidity and CO2 concentration in the air. It can also calculate dew point, absolute…
Web Sensor Comet T5641 PoE CO2 sensor with Ethernet output
Upon request
807,16 €
excl. VAT
976,66 € 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 T5640 PoE CO2 sensor with Ethernet output
Upon request
365,98 €
excl. VAT
442,84 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Web Sensor Comet T5640 is designed to measure CO2 concentration using a built-in sensor. The CO2 measurement is based on the NDIR…
Web Sensor Comet T6545 temperature, humidity and CO2 with Ethernet output
Upon request
473,76 €
excl. VAT
573,25 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
| CO2 measurement range | 2000 ppm |
The Web Sensor Comet T6545 is designed for installation in an air duct and has built-in sensors for CO2 concentration, relative humidity…
Web Sensor Comet T6541 temperature, humidity and CO2 with Ethernet output
Upon request
888,80 €
excl. VAT
1 075,45 € 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 T6540 temperature, humidity and CO2 with Ethernet output
In stock
431,93 €
excl. VAT
522,64 € 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 T5541 CO2 sensor with Ethernet output
Upon request
766,94 €
excl. VAT
928 € 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…
Web Sensor Comet T5540 CO2 sensor with Ethernet output
In stock
341,04 €
excl. VAT
412,66 € incl. VAT
| CO2 measurement range | 2000 ppm |
|---|
The Web Sensor Comet T5540 is designed to measure CO2 concentration using a built-in sensor. The CO2 measurement is based on the NDIR…