Data Loggers

A data logger is a compact, battery-powered device equipped with an internal microprocessor, data storage, and one or more sensors. They can be deployed in a variety of environments to record measurements at set intervals. The devices automatically monitor and record environmental parameters over time, allowing conditions to be measured, documented, analysed and validated. The data logger contains a sensor to receive the information and a computer chip to store it. Then the information stored in the data logger is transferred to a computer for analysis. Discover more about data loggers in our complete guide.

What data and measurements can a data logger collect?

Depending on the particular data logger, measurements and parameters can include air temperature, humidity, AC/DC current and voltage, differential pressure, time-of-use (lights, motors, etc.), light intensity, water temperature, water level, dissolved oxygen, soil moisture, rainfall, wind speed and direction, leaf wetness, pulse signals, room occupancy, plug load, and many more.

What are the key features of a data logger?

  • The devices are usually compact and portable for use in the field and in the laboratory.
  • Data can be measured automatically using computer control, meaning there is no need for a physical presence, saving on a valuable resource.
  • Some data loggers have a handy USB plugin interface or a wireless Bluetooth feature that enables the transfer of data to be even easier and more convenient.
  • The data loggers can be accessed remotely, and readings can be stored to bring back to the laboratory or office after the data has been collected in the field.
  • Some data loggers have an IP rating to withstand environmental elements while collecting data.
  • Data can be collected 365 days a year, 24 hours a day.

How do you use a data logger?

  • Download and install software on a mobile device or laptop
  • Connect to the data logger and launch parameters
  • Place in location and record data for the desired time
  • Reconnect to the data logger via mobile device or laptop
  • Download data file and readout with analysis software

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Description Price Measurement Parameters Data Logger Type Number of Input Channels Sensor Type Interface Type Calibrated Maximum Temperature Measurement Best Temperature Measurement Accuracy Maximum Voltage Measurement Communication Protocol Temperature Measurement Resolution Power Source Maximum Humidity Measurement IP Rating
RS Stock No. 712-5465
Mfr. Part No.0572 1560
BrandTesto
kr 554,44
Each
Units
Temperature Temperature Data Logger 1 NTC USB - +70 °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 732-0588
Mfr. Part No.0572 1764
BrandTesto
kr 4 000,68
Each
Units
Temperature Temperature Data Logger 4 J, K, T USB - +400 (T) °C, +750 (J) °C, +1000 (K) °C ±1 % - - 0.1°C Battery - IP54
RS Stock No. 712-5471
Mfr. Part No.0572 0566
BrandTesto
kr 1 598,10
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger 2 Capacitive, NTC USB - +70 °C ±0.5 °C - - 0.1°C Battery 100%RH IP20
RS Stock No. 732-0562
Mfr. Part No.0572 1751
BrandTesto
kr 1 369,80
Each
Units
Temperature Temperature Data Logger 1 NTC USB - +55 (Internal) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 911-9544
Mfr. Part No.0572 1751
BrandTesto
kr 2 144,80
Each
Units
Temperature Temperature Data Logger 1 NTC USB UKAS +55 (Internal) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 911-9541
Mfr. Part No.0572 1751
BrandTesto
kr 1 945,80
Each
Units
Temperature Temperature Data Logger 1 NTC USB RSCAL +55 (Internal) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 712-5462
Mfr. Part No.0572 6560
BrandTesto
kr 913,20
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger 2 Capacitive, NTC USB - +70 °C ±0.5 °C - - 0.1°C Battery 100%RH IP20
RS Stock No. 732-0578
Mfr. Part No.0572 1754
BrandTesto
kr 2 859,18
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger 2 Capacitive, NTC USB - +50 (TD) °C ±0.4 °C - - 0.1°C Battery 100%RH IP54
RS Stock No. 175-7295
Mfr. Part No.0572 1754
BrandTesto
kr 3 958,18
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 175-7297
Mfr. Part No.0572 1754
BrandTesto
kr 4 430,18
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 732-0584
Mfr. Part No.0572 1763
BrandTesto
kr 4 022,42
Each
Units
Temperature Temperature Data Logger 4 J, K, T USB - +400 (T) °C, +750 (J) °C, +1000 (K) °C ±0.5 % - - 0.1°C Battery - IP54
RS Stock No. 712-5468
Mfr. Part No.0572 0561
BrandTesto
kr 1 261,08
Each
Units
Temperature Temperature Data Logger 1 NTC USB - +70 °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 851-3456
Mfr. Part No.0572 1841
BrandTesto
kr 445,73
Each
Units
Temperature Temperature Data Logger 1 Temperature - - +70 °C ±0.8 °K - - 0.1°C Battery - IP67
RS Stock No. 851-3469
Mfr. Part No.0572 1843
BrandTesto
kr 1 130,63
Each
Units
Temperature Temperature Data Logger 1 Temperature - - +70 °C ±0.8 °K - - 0.1°C Battery - IP67
RS Stock No. 732-0575
Mfr. Part No.0572 1753
BrandTesto
kr 2 054,69
Each
Units
Temperature Temperature Data Logger 2 K, T USB - +400 (T) °C, +1000 (K) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 810-5683
Mfr. Part No.0572 1753
BrandTesto
kr 2 619,69
Each
Units
Temperature Temperature Data Logger 2 K, T USB SYSCAL +400 (T) °C, +1000 (K) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 810-5686
Mfr. Part No.0572 1753
BrandTesto
kr 2 630,69
Each
Units
Temperature Temperature Data Logger 2 K, T USB RSCAL +400 (T) °C, +1000 (K) °C ±0.5 °C - - 0.1°C Battery - IP65
RS Stock No. 732-0590
Mfr. Part No.0572 1766
BrandTesto
kr 5 098,69
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger 2 Capacitive, NTC USB - +70 (TD) °C ±0.2 °C - - 0.1°C Battery 100%RH IP65
RS Stock No. 732-0566
Mfr. Part No.0572 1752
BrandTesto
kr 1 717,68
Each
Units
Temperature Temperature Data Logger 2 NTC USB - +55 (Internal) °C, +120 (External) °C ±0.3 °C - - 0.1°C Battery - IP65
RS Stock No. 851-3450
Mfr. Part No.0572 1842
BrandTesto
kr 554,44
Each
Units
Temperature Temperature Data Logger 1 Temperature - - +70 °C ±0.8 °K - - 0.1°C Battery - IP67