Česky (CZK)
Slovensky (EUR)
COMET system
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.
Comet S0110E thermometer with internal sensor
Immediately in stock
102,63 €
excl. VAT
124,18 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
Temperature data logger with large LCD display. It stores the measured values in a non-volatile electronic memory.
Comet U0110 temperature data logger
Immediately in stock
149,80 €
excl. VAT
181,26 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
The Comet U0110 datalogger is equipped with an internal temperature sensor that monitors temperature and stores it in internal memory. An…
COMET Cloud credit
Immediately in stock
20,28 €
excl. VAT
24,54 € incl. VAT
COMET Cloud is a place where you can store measured data (temperature, humidity, pressure, CO2, voltage, etc.) from selected Comet…
Comet U3120 temperature and humidity data logger
Rating value is 4 of 5
Immediately in stock
237,95 €
excl. VAT
287,92 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet U3120 datalogger allows you to measure temperature, humidity and dew point and store the measured data in internal memory at a…
Stabilized 12 V/450 mA mains adapter, without connector
Immediately in stock
12 €
excl. VAT
14,52 € incl. VAT
| Exit | 12 V DC; 0,5 A max. |
|---|
Mains socket adapter for Txxxx and Hxxxx series sensors with serial output - for connection to the terminal block. Standard EU fork type,…
Comet P8610 PoE thermometer with Ethernet output
Immediately in stock
192,01 €
excl. VAT
232,33 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
A thermometer with a built-in temperature sensor, the Comet P8610 is equipped with an Ethernet network output. You can display the measured…
Low cost temperature and humidity sensor Comet P3110E, 4-20mA output
Immediately in stock
151,04 €
excl. VAT
182,76 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet T3110E is a low cost room temperature and relative humidity sensor for outdoor and indoor use. The instrument is designed to…
Temperature data logger Comet U0111 single channel Pt1000
Immediately in stock
163,05 €
excl. VAT
197,29 € incl. VAT
| Ext. temperature range sensors (max) | 260 °C |
|---|---|
| Ext. temperature range sensors (min) | -90 °C |
The Comet U0111 professional data logger is equipped with one input for an external Pt1000 probe, which can be connected via an ELKA…
Comet U0121 temperature data logger for two external Pt1000 probes
Immediately in stock
186,22 €
excl. VAT
225,33 € 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 U0121 temperature data logger is designed to record temperatures from two external Pt1000 probes. The data is stored in non…
Comet SP003 cable for sensor setup via USB
Immediately in stock
31,86 €
excl. VAT
38,55 € incl. VAT
The Comet SP003 cable is used to set up and save changes instantly. Changes to settings made via Comet Cloud are reflected once every 24…
Temperature and humidity data logger Comet U3121 - ELKA
Immediately in stock
212,29 €
excl. VAT
256,87 € 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 |
Datalogger Comet U3121 has one input for external temperature and humidity sensor with ELKA connector. The operation of the data logger is…
Thermometer, hygrometer Comet P8541 with Ethernet output
usually in stock
162,63 €
excl. VAT
196,78 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -55 °C |
| Humidity measurement range | Podle zvolené sondy |
The Comet P8541 thermometer has four channels for connecting temperature and humidity digital probes. The measured values can be easily…
Comet F0000 sintered bronze air filter
Rating value is 5 of 5
Immediately in stock
18,21 €
excl. VAT
22,03 € incl. VAT
Comet F0000 sintered bronze air filter, replacement cap for sensors, filtering capacity 0,025mm.
Lithium battery 3,6V/C
Rating value is 5 of 5
Immediately in stock
23,59 €
excl. VAT
28,54 € incl. VAT
Replacement Lithium battery 3,6V, size C. The battery is designed for mounting in the SP015 battery holder. The battery is not compatible…
Comet LP105 IoT SIM card
Immediately in stock
31,04 €
excl. VAT
37,56 € incl. VAT
The Comet LP105 SIM card with prepaid data of 500 MB allows sending values from the device to e.g. COMET Cloud and is sufficient for 2.5…
Comet P4121 Pt1000 temperature transmitter -30°C to +80°C, 4 to 20 mA output
Immediately in stock
56,28 €
excl. VAT
68,10 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
The Comet P4121 fixed range transmitter (-30 to +80°C) is designed for temperature measurement using an external Pt1000 probe. Outdoor and…
WiFi temperature and humidity sensor Comet W3710
Immediately in stock
352,58 €
excl. VAT
426,62 € 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…
Thermometer with hygrometer Comet T3610 PoE with Ethernet output
Immediately in stock
345,54 €
excl. VAT
418,10 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -20 °C |
| Humidity measurement range | 0 to100% |
The Comet T3610 thermometer with hygrometer can measure not only temperature and humidity but also dew point and calculated quantities such…
WiFi temperature sensor Comet W0710
usually in stock
299,61 €
excl. VAT
362,53 € 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 U0141 temperature data logger for four external Pt1000 probes
Immediately in stock
250,36 €
excl. VAT
302,94 € 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 U0141 datalogger is designed to record temperatures from up to four external Pt1000 probes. The data is stored in non-volatile…
Comet P0120 room temperature sensor with 4 to 20mA output
Immediately in stock
82,35 €
excl. VAT
99,64 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
The Comet P0120 sensor is designed for measuring air temperature. The device has a linear current output of 4-20mA designed for two-wire…
Thermometer, hygrometer Comet P8611 PoE with Ethernet output
Immediately in stock
171,32 €
excl. VAT
207,30 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -55 °C |
| Humidity measurement range | Podle zvolené sondy |
The Comet P8611 is an Ethernet sensor with one cinch connector for connecting a temperature or temperature and humidity probe (only for 2…
Datalogger Comet U3430 with built-in temperature, humidity and CO2 sensors
In stock
388,58 €
excl. VAT
470,18 € 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…
Comet T3110 temperature and humidity sensor with 4-20mA output
Immediately in stock
224,71 €
excl. VAT
271,90 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
Comet T3110 is a room temperature and relative humidity sensor with 4-20mA current output. It can further convert the measured temperature…
Comet U3120 IoT temperature and humidity datalogger
Rating value is 5 of 5
Immediately in stock
from
529,69 €
excl. VAT
from 640,92 € 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
Immediately in stock
from
458,10 €
excl. VAT
from 554,30 € 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
198,63 €
excl. VAT
240,34 € 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…
Comet SP015 holder for 3,6V lithium batteries
Rating value is 5 of 5
Immediately in stock
43,87 €
excl. VAT
53,08 € incl. VAT
The SP015 battery holder is used as an accessory for Sigfox battery powered sensors (Wx8xx series). One or two 3.6 V, size "C" lithium…
Digital thermometer, hygrometer with recording Comet D3120
Immediately in stock
268,16 €
excl. VAT
324,47 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Humidity measurement range | 5 to 95 % |
The Comet D3120 thermometer is designed for measuring and recording room temperature and relative humidity with the possibility of direct…
WiFi temperature and humidity sensor Comet W3711
Immediately in stock
272,71 €
excl. VAT
329,98 € 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
175,46 €
excl. VAT
212,31 € 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 …
Datalogger Comet U4440 for measuring temperature, humidity, CO2 and atmospheric pressure
In stock
462,24 €
excl. VAT
559,31 € 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…
Datalogger Comet U6841 with 3 current inputs 0-20mA and 1 binary input
In stock
250,36 €
excl. VAT
302,94 € incl. VAT
The Comet U6841 datalogger is designed to measure and record signals from three 0-20mA current inputs and one binary input. The data is…
Comet T3111 temperature and humidity sensor with 4-20mA output
usually in stock
from
242,91 €
excl. VAT
from 293,92 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet T3111 sensor is designed to measure temperature and humidity using an external probe. The instrument comes standard with a T+RV…
Web Sensor Comet T0510 temperature sensor with Ethernet output
Immediately in stock
221,81 €
excl. VAT
268,39 € 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
294,64 €
excl. VAT
356,51 € 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
163,05 €
excl. VAT
197,29 € 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…
Zener barrier Comet ZbC2+
Immediately in stock
214,36 €
excl. VAT
259,38 € incl. VAT
The Comet ZbC2+ Zener barrier is a certified intrinsically safe interface used to connect a certified intrinsically safe device located in…
Wireless needle thermometer AGRO2P - 2 meters
within 7 days
525,14 €
excl. VAT
635,42 € 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…
Datalogger Comet U3631 temperature, humidity and with connector for external temperature probe
Immediately in stock
280,98 €
excl. VAT
339,99 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Ext. temperature range sensors (max) | 260 °C, závisí na typu sondy |
| Ext. temperature range sensors (min) | -90 °C, závisí na typu sondy |
| Humidity measurement range | 0 to100% |
The Comet U3631 datalogger is designed to record temperature, humidity and dew point temperature using internal sensors plus temperature…
Comet U0122 dual channel Pt1000 temperature data logger
Immediately in stock
186,22 €
excl. VAT
225,33 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
The datalogger is designed to record temperatures from one external Pt1000 probe and an internal temperature sensor.The recording is…
Comet P4211 temperature transmitter with 0-10V output
In stock
79,45 €
excl. VAT
96,13 € incl. VAT
| Temperature range (max) | 600 °C, závisí na typu připojené sondy |
|---|---|
| Temperature range (min) | -200 °C, závisí na typu připojené sondy |
The Comet T4211 transmitter is designed for temperature measurement using an external temperature probe with a Pt1000 sensor. The maximum…
Web Sensor Comet P8511 temperature, humidity with Ethernet output
Immediately in stock
143,60 €
excl. VAT
173,76 € 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…
Comet D3631 thermometer and hygrometer with recording
In stock
284,30 €
excl. VAT
344 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Ext. temperature range sensors (max) | 250 °C, závisí na typu připojené sondy |
| Ext. temperature range sensors (min) | -50 °C, závisí na typu připojené sondy |
| Humidity measurement range | 5 to 95 % |
The Comet D3631 thermometer is designed for measuring and recording room temperature and relative humidity with the possibility of direct…
FP001 holder for Sigfox sensors and F8800 professional meteocrit
Immediately in stock
28,97 €
excl. VAT
35,05 € incl. VAT
The bracket must be ordered for mounting Sigfox sensors W0810, W0832, W3810, W7810 into the F8800 meteocrit.
WiFi temperature and relative humidity sensor Comet W3745
usually in stock
373,68 €
excl. VAT
452,15 € 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…
Comet F8000 meteocover for sensors, naturally ventilated
Upon request
224,71 €
excl. VAT
271,90 € incl. VAT
The Comet F8000 passive professional meteocover is designed to protect COMET temperature, relative humidity and pressure sensors from…
Web Sensor Comet T3511 temperature and humidity sensor with Ethernet output
usually in stock
from
314,92 €
excl. VAT
from 381,05 € 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…