COMET system - Advanced features - battery
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 U0110 temperature data logger
Immediately in stock
130,14 € excl. VAT
144,60 €
157,47 € incl. VAT
157,47 € 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 S0110E thermometer with internal sensor
Immediately in stock
99,06 € excl. VAT
119,86 € incl. VAT
119,86 € 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 U3120 temperature and humidity data logger
Immediately in stock
206,71 € excl. VAT
229,68 €
250,12 € incl. VAT
250,12 € 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…
Comet R0110E temperature data logger
Immediately in stock
91,07 € excl. VAT
110,19 € incl. VAT
110,19 € incl. VAT
| Temperature range (max) | 80 °C |
|---|---|
| Temperature range (min) | -40 °C |
The Comet R0110E datalogger is designed to monitor temperature using an internal sensor. The measured temperature is then stored in an…
Comet U0121 temperature data logger for two external Pt1000 probes
Immediately in stock
161,77 € excl. VAT
179,75 €
195,74 € incl. VAT
195,74 € 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…
Temperature and humidity data logger Comet U3121 - ELKA
Immediately in stock
184,42 € excl. VAT
204,91 €
223,15 € incl. VAT
223,15 € 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…
Temperature data logger Comet U0111 single channel Pt1000
Immediately in stock
141,64 € excl. VAT
157,38 €
171,38 € incl. VAT
171,38 € 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 U0141 temperature data logger for four external Pt1000 probes
Immediately in stock
217,50 € excl. VAT
241,66 €
263,18 € incl. VAT
263,18 € 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 U3120 IoT temperature and humidity datalogger
In stock
from
511,28 € excl. VAT
from 618,65 € incl. VAT
from 618,65 € 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
442,18 € excl. VAT
from 535,04 € incl. VAT
from 535,04 € 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
191,73 € excl. VAT
231,99 € incl. VAT
231,99 € 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 thermometer W0811 with radio transmission
usually in stock
169,36 € excl. VAT
204,93 € incl. VAT
204,93 € 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 U3430 with built-in temperature, humidity and CO2 sensors
In stock
375,07 € excl. VAT
453,83 € incl. VAT
453,83 € 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 U6841 with 3 current inputs 0-20mA and 1 binary input
Upon request
241,66 € excl. VAT
292,41 € incl. VAT
292,41 € 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…
Datalogger Comet U4440 for measuring temperature, humidity, CO2 and atmospheric pressure
In stock
446,18 € excl. VAT
539,88 € incl. VAT
539,88 € 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…
Digital thermometer, hygrometer with recording Comet D3120
Immediately in stock
258,84 € excl. VAT
313,20 € incl. VAT
313,20 € 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…
Wireless needle thermometer AGRO2P - 2 meters
within 7 days
506,89 € excl. VAT
613,34 € incl. VAT
613,34 € 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
271,22 € excl. VAT
328,18 € incl. VAT
328,18 € 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
179,75 € excl. VAT
217,50 € incl. VAT
217,50 € 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 D3631 thermometer and hygrometer with recording
In stock
274,42 € excl. VAT
332,05 € incl. VAT
332,05 € 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…
Wireless thermometer Comet W0810 Sigfox IoT
In stock
157,38 € excl. VAT
190,43 € incl. VAT
190,43 € 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…
Comet C4141 thermometer, hygrometer and barometer with external probe on cable
Immediately in stock
from
281,61 € excl. VAT
from 340,75 € incl. VAT
from 340,75 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 5 to 100% |
The Comet C4141 is designed to measure temperature, relative humidity and atmospheric pressure (it also measures the pressure tendency over…
Thermometer, hygrometer and barometer Comet D4130
In stock
345,52 € excl. VAT
418,08 € incl. VAT
418,08 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Humidity measurement range | 5 to 95 % |
The Comet D4130 is designed to measure and record temperature, relative humidity and atmospheric pressure (it also measures the pressure…
Comet U4130 temperature, humidity and pressure data logger
In stock
301,98 € excl. VAT
365,40 € incl. VAT
365,40 € incl. VAT
| Temperature range (max) | 70 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet U4130 stores temperature, relative humidity and atmospheric pressure in an internal memory that can store up to 500,000 values.…
Datalogger Comet U5841 with 3 voltage inputs 0-10V and 1 binary input
In stock
241,66 € excl. VAT
292,41 € incl. VAT
292,41 € incl. VAT
The Comet U5841 datalogger is designed to measure and record signals from three 0-10V voltage inputs and one binary input. The data is…
Datalogger Comet U7844 with binary and read inputs
Upon request
241,66 € excl. VAT
292,41 € incl. VAT
292,41 € incl. VAT
The Comet U7844 datalogger is designed to monitor and record signals from four inputs, binary or pulse counters, see optional configuration…
Comet thermometer W0832 with radio transmission
Immediately in stock
227,28 € excl. VAT
275,01 € incl. VAT
275,01 € 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…
Temperature, humidity, CO2 multilogger with barometer Comet M1323
Upon request
929,50 € excl. VAT
1 124,70 € incl. VAT
1 124,70 € 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…
Comet D4141 thermometer, hygrometer and barometer with external probe on cable
In stock
from
360,70 € excl. VAT
from 436,45 € incl. VAT
from 436,45 € incl. VAT
| Temperature range (max) | 105 °C |
|---|---|
| Temperature range (min) | -30 °C |
| Humidity measurement range | 0 to100% |
The Comet D4141 is designed to measure and record temperature, relative humidity and atmospheric pressure (it also measures the pressure…
Thermometer, hygrometer Comet C3633 with probe for surface temperature measurement
Immediately in stock
257,64 € excl. VAT
311,74 € incl. VAT
311,74 € incl. VAT
| Temperature range (max) | 60 °C |
|---|---|
| Temperature range (min) | -10 °C |
| Humidity measurement range | 5 to 95 % |
The Comet C3633 is a high-precision thermometer and hygrometer with acoustic and optical alarm of measured values. It is designed to…
Needle thermometer AGRO1D with display - 1 meter
usually in stock
419,01 € excl. VAT
507 € incl. VAT
507 € incl. VAT
| Temperature range (max) | 200 °C |
|---|---|
| Temperature range (min) | -50 °C |
The stainless steel needle thermometer is suitable for use in agriculture, for measuring the temperature of straw, compost, bulk mixtures…
Comet M1320 temperature and humidity multilogger
In stock
738,57 € excl. VAT
893,67 € incl. VAT
893,67 € 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 |
This professional multilogger Comet M1320 allows the connection of two probes with MinDin connectors and two more probes via a terminal…
Comet M1200 temperature multilogger
In stock
738,57 € excl. VAT
893,67 € incl. VAT
893,67 € incl. VAT
| Temperature range (max) | 1800 °C, depends on the type of sensor |
|---|---|
| Temperature range (min) | -200 °C, depends on the type of sensor |
The advanced Comet M1200 Multilogger allows the connection of up to four thermocouples type K, J, S, B, T, N. It can operate as a fixed…
Comet M1200E temperature multilogger with 4 thermocouple inputs
In stock
425,80 € excl. VAT
515,22 € incl. VAT
515,22 € incl. VAT
| Temperature range (max) | 1800 °C, závisí na typu připojené sondy |
|---|---|
| Temperature range (min) | -200 °C, závisí na typu připojené sondy |
The Comet M1200E Multilogger is designed to measure and record up to 16 variables with adjustable recording intervals from 1s to 24h. It…
Datalogger Comet U0541 for recording 0-10V voltage and temperature from external probes
In stock
241,66 € excl. VAT
292,41 € incl. VAT
292,41 € 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 U0541 datalogger is designed to record temperatures from two external Pt1000 probes and record 0-10V voltages from two inputs.…
Datalogger Comet U8410 with built-in CO2 sensor
In stock
339,13 € excl. VAT
410,35 € incl. VAT
410,35 € 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 U4440 IoT temperature, humidity, CO2 and pressure data logger
In stock
from
729,38 € excl. VAT
from 882,55 € incl. VAT
from 882,55 € 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
In stock
from
508,09 € excl. VAT
from 614,79 € incl. VAT
from 614,79 € 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
In stock
from
487,72 € excl. VAT
from 590,14 € incl. VAT
from 590,14 € 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 U0141 temperature data logger with modem
Immediately in stock
from
511,28 € excl. VAT
from 618,65 € incl. VAT
from 618,65 € 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…
Datalogger Comet U6841 IoT with 3 current inputs 0-20mA and 1 binary input
In stock
from
515,28 € excl. VAT
from 623,49 € incl. VAT
from 623,49 € 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
650,69 € excl. VAT
from 787,33 € incl. VAT
from 787,33 € 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
511,28 € excl. VAT
from 618,65 € incl. VAT
from 618,65 € 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…
Multilogger Comet M1300
Upon request
738,57 € excl. VAT
893,67 € incl. VAT
893,67 € incl. VAT
The professional multilogger Comet M1300 is equipped with four inputs for the terminal block. These offer the connection of external probes…
Comet M1322 temperature, humidity and CO2 multilogger
Upon request
864,79 € excl. VAT
1 046,40 € incl. VAT
1 046,40 € 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 M1321 temperature, humidity and barometer multilogger
Upon request
799,28 € excl. VAT
967,13 € incl. VAT
967,13 € 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 |
The Come M1321 professional multilogger measures temperature, humidity and barometric pressure. It is equipped with MiniDin connectors and…
Comet M1140 temperature and humidity multilogger
In stock
738,57 € excl. VAT
893,67 € incl. VAT
893,67 € incl. VAT
| Temperature range (max) | 600 °C |
|---|---|
| Temperature range (min) | -200 °C |
The Comet M1140 Multilogger offers four inputs with MiniDin connectors to which temperature and humidity probes can be connected. The…
Comet M1220 temperature and humidity multilogger
Upon request
738,57 € excl. VAT
893,67 € incl. VAT
893,67 € incl. VAT
| Temperature range (max) | 1800 °C, depends on the type of sensor |
|---|---|
| Temperature range (min) | -220 °C, depends on the type of sensor |
| Humidity measurement range | depends on the type of sensor |
The professional Multilogger Comet M1220 offers the connection of two temperature or humidity probes via MiniDIN connector and two…