COMET - Advanced features - Comet Cloud

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.

WiFi temperature and humidity sensor Comet W3710
Immediately in stock
349,61 €
excl. VAT
423,03 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 10 to 95% |
The Comet W3710 wireless sensor is equipped with a built-in temperature and relative humidity sensor. It is particularly suitable for…

WiFi temperature sensor Comet W0710
Immediately in stock
297,09 €
excl. VAT
359,48 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
The Comet W0710 Wireless WiFi Temperature Sensor can be easily connected using your building's existing WiFi network. Simply place it at…


Comet U3120 IoT temperature and humidity datalogger
Rating value is 5 of 5
Immediately in stock
from
525,24 €
excl. VAT
from 635,54 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
The Comet U3120M and U3120G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Comet U0110 IoT temperature data logger with built-in sensor and modem
usually in stock
from
454,25 €
excl. VAT
from 549,64 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
The Comet U0110M and U0110G temperature data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card,…


Wireless thermometer with hygrometer Comet W3810 Sigfox IoT
Immediately in stock
196,96 €
excl. VAT
238,32 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet W3810 Wireless Thermometer and Hygrometer works using the Sigfox radio network to transmit temperature and humidity measurements…

WiFi temperature and humidity sensor Comet W3711
Immediately in stock
270,41 €
excl. VAT
327,20 € incl. VAT
| Temperature range (max) | depends on the type of sensor |
|---|---|
| Temperature range (min) | depends on the type of sensor |
| Humidity measurement range | depends on the type of sensor |
The Comet W3711 wireless WiFi sensor can be used wherever there is a WiFi signal. This makes it ideal for use in buildings, warehouses,…


Comet thermometer W0811 with radio transmission
Rating value is 5 of 5
Upon request
173,98 €
excl. VAT
210,52 € incl. VAT
| Temperature range (max) | 260 °C |
|---|---|
| Temperature range (min) | -90 °C |
The Comet W0811 wireless thermometer measures temperature via an external Pt1000 probe. It then sends the measured data via radio signal …


Web Sensor Comet T0510 temperature sensor with Ethernet output
Immediately in stock
219,94 €
excl. VAT
266,13 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
Web Sensor Comet T0510 with built-in temperature probe with measuring range -30 to +80 °C. Communicates via Ethernet. The instrument is…

WiFi temperature sensor Comet W0741
Immediately in stock
292,16 €
excl. VAT
353,51 € incl. VAT
| Temperature range (max) | 260 °C |
|---|---|
| Temperature range (min) | -90 °C |
The Comet W0741 wireless WiFi sensor is equipped with four outputs for external Pt1000 temperature probes. The installation of the sensor…


Wireless thermometer Comet W0810 Sigfox IoT
In stock
161,67 €
excl. VAT
195,62 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
The Comet W0810 thermometer offers wireless transmission of measured data via the Sigfox radio network directly to the Comet Cloud, where…


Wireless needle thermometer AGRO2P - 2 meters
within 7 days
520,72 €
excl. VAT
630,07 € incl. VAT
| Temperature range (max) | 200 °C |
|---|---|
| Temperature range (min) | -50 °C |
The 2 metre long needle thermometer is made of stainless steel. It is particularly suitable for use in agriculture, to measure the…


WiFi temperature and relative humidity sensor Comet W3745
Immediately in stock
370,54 €
excl. VAT
448,35 € incl. VAT
| Ext. temperature range sensors (max) | 400 °C, závisí na typu sondy |
|---|---|
| Ext. temperature range sensors (min) | -190 °C, závisí na typu sondy |
| Humidity measurement range | 0 to100%, závisí na typu připojené sondy |
The Comet W3745 WiFi sensor is designed to measure temperature and relative humidity from one external combination probe with ELKA…


Web Sensor Comet T3511 temperature and humidity sensor with Ethernet output
usually in stock
from
312,27 €
excl. VAT
from 377,85 € 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 U0141 temperature data logger with modem
Immediately in stock
from
525,24 €
excl. VAT
from 635,54 € incl. VAT
| Ext. temperature range sensors (max) | 260 °C, závisí na typu sondy |
|---|---|
| Ext. temperature range sensors (min) | -200 °C, závisí na typu sondy |
The Comet U0141M and U0141G data loggers are designed to measure temperature via four external probes with ELKA connectors. The main…


Comet thermometer W0832 with radio transmission
Immediately in stock
233,48 €
excl. VAT
282,51 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Ext. temperature range sensors (max) | 260 °C |
| Ext. temperature range sensors (min) | -90 °C |
The Comet W0832 wireless thermometer measures temperature using a built-in sensor and two external probes, which can be purchased as…


Comet H7530 temperature, humidity and pressure sensor, Ethernet output and two relays
In stock
466,56 €
excl. VAT
564,54 € 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…


Web Sensor Comet P8511 temperature, humidity with Ethernet output
In stock
142,39 €
excl. VAT
172,29 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -55 °C |
Web Sensor Comet P8511 allows you to connect one external digital probe equipped with a CINCH connector and measure a maximum of 2…


Web Sensor Comet T7610 PoE temperature, humidity and pressure sensor with Ethernet output
Upon request
457,12 €
excl. VAT
553,12 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
Web Sensor Comet T7610 temperature, humidity and atmospheric pressure. It communicates via an Ethernet network that can be powered at the…

WiFi temperature sensor Comet W0711
Immediately in stock
279,85 €
excl. VAT
338,62 € incl. VAT
| Temperature range (max) | 260 °C |
|---|---|
| Temperature range (min) | -90 °C |
The Comet W0711 is a WiFi wireless sensor to which you can connect one external Pt100 probe with a CINCH connector. This sensor is…

WiFi temperature, humidity, pressure and CO2 sensor Comet W4710
In stock
550,27 €
excl. VAT
665,83 € 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.…


Web Sensor Comet T7510 temperature, humidity and pressure with Ethernet output
In stock
415,26 €
excl. VAT
502,46 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
Web Sensor Comet T7510 with built-in temperature, relative humidity and atmospheric pressure sensors. It communicates via Ethernet and can…


Comet U4440 IoT temperature, humidity, CO2 and pressure data logger
usually in stock
from
749,28 €
excl. VAT
from 906,63 € 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 U3631 IoT temperature, humidity and external probe connector
usually in stock
from
521,95 €
excl. VAT
from 631,56 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Ext. temperature range sensors (max) | 260 °C |
| Ext. temperature range sensors (min) | -90 °C |
| Humidity measurement range | 0 to100% |
The Comet U3631M and U3631G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Comet U3121 IoT temperature and humidity datalogger for external probe
usually in stock
from
501,03 €
excl. VAT
from 606,25 € incl. VAT
The Comet U3121M and U3121G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Comet U0843 IoT temperature data logger for 2 external probes and with two binary inputs
usually in stock
from
525,24 €
excl. VAT
from 635,54 € incl. VAT
The Comet U0843M and U0843G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Datalogger Comet U6841 IoT with 3 current inputs 0-20mA and 1 binary input
usually in stock
from
529,34 €
excl. VAT
from 640,50 € incl. VAT
The Comet U6841M and U6841G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Datalogger Comet U8410 IoT with built-in CO2 sensor
In stock
from
668,44 €
excl. VAT
from 808,81 € 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…


Datalogger Comet U7844 IoT with binary and read inputs
Upon request
from
525,24 €
excl. VAT
from 635,54 € incl. VAT
The Comet U7844M and U7844G data loggers are IoT wireless data loggers with built-in GSM modem. After purchasing a SIM card, immediate…


Comet H3531R 19" rack-mount temperature and humidity sensor with Ethernet output and relay
In stock
from
447,27 €
excl. VAT
from 541,20 € 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
532,62 €
excl. VAT
from 644,47 € 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
usually in stock
from
425,11 €
excl. VAT
from 514,38 € 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
394,34 €
excl. VAT
477,15 € 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…


Comet H5521 CO2 sensor with Ethernet output and two relays
Immediately in stock
769,27 €
excl. VAT
854,74 €
930,82 € 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
407,47 €
excl. VAT
493,04 € 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 H4531 temperature sensor with Ethernet output and two relays
Upon request
340,99 €
excl. VAT
412,60 € 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
486,66 €
excl. VAT
from 588,86 € 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 H6520 temperature, humidity and CO2 sensor with Ethernet output and two relays
Upon request
521,13 €
excl. VAT
630,57 € 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 H4531R 19" rack mount temperature sensor with Ethernet output and relay
Upon request
347,56 €
excl. VAT
420,55 € incl. VAT
| Temperature range (max) | 600 °C |
|---|---|
| Temperature range (min) | -200 °C |
The Comet H4531R sensor is designed for 19" rack mounting (1 rack unit height 1U) and for online temperature monitoring using an external…


Comet H0530 temperature sensor with Ethernet output and relay
In stock
350,43 €
excl. VAT
424,02 € 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 T7613D PoE temperature, humidity and pressure sensor with Ethernet output
Upon request
471,89 €
excl. VAT
570,99 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
Web Sensor Comet T7613D for air duct with built-in temperature, relative humidity and atmospheric pressure sensors. It communicates via an…


Web Sensor Comet T3611 PoE temperature and humidity sensor with Ethernet output
usually in stock
from
351,66 €
excl. VAT
from 425,51 € 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 P8652 PoE dual channel sensor with binary inputs
Immediately in stock
199,02 €
excl. VAT
240,81 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -55 °C |
| Humidity measurement range | Dle připojené sondy DSxx |
The Web Sensor P8652 is used to measure temperature and relative humidity from up to two external probes. This makes it possible to take…


Web Sensor Comet T7511 temperature, humidity and pressure with Ethernet output
usually in stock
from
430,04 €
excl. VAT
from 520,35 € 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 P8552 dual channel sensor with binary inputs
Immediately in stock
172,75 €
excl. VAT
209,03 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -55 °C |
| Humidity measurement range | Dle připojené sondy DSxx |
The Web Sensor P8552 is used to measure temperature and relative humidity from up to two external probes. This makes it possible to take…


Web Sensor Comet T3511P temperature, humidity with pressure probe and Ethernet output
In stock
from
428,40 €
excl. VAT
from 518,36 € 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…


Web Sensor Comet T0610 PoE temperature sensor with Ethernet output
In stock
261,80 €
excl. VAT
316,78 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
Web Sensor Comet T0610 with built-in temperature sensor. It communicates via Ethernet network, which can be powered at the same time. The…


Web Sensor Comet T4611 PoE temperature sensor with Ethernet output
In stock
240,05 €
excl. VAT
290,46 € incl. VAT
| Temperature range (max) | 600 °C, závisí na typu připojené sondy |
|---|---|
| Temperature range (min) | -190 °C, závisí na typu připojené sondy |
Web Sensor Comet T4611 is designed for external temperature probe Pt1000. The device can be equipped with different types of temperature…


Web Sensor Comet T6641 PoE temperature, humidity and CO2 with Ethernet output
Upon request
947,48 €
excl. VAT
1 146,45 € 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…

