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 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 period
  • 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 Sensor Type Number of Input Channels Interface Type Calibrated Maximum Voltage Measurement Maximum Temperature Measurement Power Source Best Temperature Measurement Accuracy IP Rating Minimum Operating Temperature Maximum Operating Temperature Maximum Current Measurement
    RS Stock No. 123-2301
    BrandRS PRO
    £227.28
    Each
    Units
    Temperature Temperature Data Logger B, C, E, J, K, L, N, R, S, T, U 4 USB RSCAL - +1112 (U) °F, +1300 (N) °C, +1370 (K) °C, +1400 (E) °F, +1600 (R/S) °C, +1652 (L) °F, +1760 (B) °C, +1760 (C) °C, +1832 (J) °F, +2372 (N) °F, +2498 (K) °F, +2912 (R/S) °F, +3200 (B) °F, +3200 (C) °F, +400 (T) °C, +600 (U) °C, +752 (T) °F, +760 (E) °C, +900 (L) °C, +999.9 (J) °C Battery ±0.05 (B) %, ±0.05 (E) %, ±0.05 (J) %, ±0.05 (K) %, ±0.05 (R/S) %, ±0.1 (C) %, ±0.1 (L) %, ±0.1 (N) %, ±0.1 (T) %, ±0.1 (U) % - 0°C +50°C -
    RS Stock No. 123-2302
    BrandRS PRO
    £247.28
    Each
    Units
    Temperature Temperature Data Logger B, C, E, J, K, L, N, R, S, T, U 4 USB UKAS - +1112 (U) °F, +1300 (N) °C, +1370 (K) °C, +1400 (E) °F, +1600 (R/S) °C, +1652 (L) °F, +1760 (B) °C, +1760 (C) °C, +1832 (J) °F, +2372 (N) °F, +2498 (K) °F, +2912 (R/S) °F, +3200 (B) °F, +3200 (C) °F, +400 (T) °C, +600 (U) °C, +752 (T) °F, +760 (E) °C, +900 (L) °C, +999.9 (J) °C Battery ±0.05 (B) %, ±0.05 (E) %, ±0.05 (J) %, ±0.05 (K) %, ±0.05 (R/S) %, ±0.1 (C) %, ±0.1 (L) %, ±0.1 (N) %, ±0.1 (T) %, ±0.1 (U) % - 0°C +50°C -
    RS Stock No. 123-2235
    BrandRS PRO
    £171.28
    Each
    Units
    Temperature Temperature Data Logger B, C, E, J, K, L, N, R, S, T, U 4 USB - - +1112 (U) °F, +1300 (N) °C, +1370 (K) °C, +1400 (E) °F, +1600 (R/S) °C, +1652 (L) °F, +1760 (B) °C, +1760 (C) °C, +1832 (J) °F, +2372 (N) °F, +2498 (K) °F, +2912 (R/S) °F, +3200 (B) °F, +3200 (C) °F, +400 (T) °C, +600 (U) °C, +752 (T) °F, +760 (E) °C, +900 (L) °C, +999.9 (J) °C Battery ±0.05 (B) %, ±0.05 (E) %, ±0.05 (J) %, ±0.05 (K) %, ±0.05 (R/S) %, ±0.1 (C) %, ±0.1 (L) %, ±0.1 (N) %, ±0.1 (T) %, ±0.1 (U) % - 0°C +50°C -
    RS Stock No. 910-6817
    BrandRS PRO
    £589.08
    Each
    Units
    - Thermocouple Data Logger - - - - - - - - - - - -
    RS Stock No. 910-6826
    BrandRS PRO
    £619.50
    Each
    Units
    - Thermocouple Data Logger - - - - - - - - - - - -
    RS Stock No. 200-5030
    BrandRS PRO
    £303.70
    Each
    Units
    - - - - - - - - - - - - - -
    RS Stock No. 123-2231
    BrandRS PRO
    £168.60
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger Capacitive, Semiconductor 1 RS232 - - +140 °F, +60 °C Battery ±0.8 °C, ±1.5 °F - 0°C +60°C -
    RS Stock No. 123-2381
    BrandRS PRO
    £277.60
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger Capacitive, Semiconductor 1 RS232 RSCAL - +140 °F, +60 °C Battery ±0.8 °C, ±1.5 °F - 0°C +60°C -
    RS Stock No. 910-6829
    BrandRS PRO
    £889.79
    Each
    Units
    - Thermocouple Data Logger - - - - - - - - - - - -
    RS Stock No. 123-2284
    BrandRS PRO
    £313.84
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger Probe 2 RS232, USB RSCAL - +140 °F, +60 °C Battery ±0.5 °C, ±0.9 °F - 0°C +60°C -
    RS Stock No. 123-2234
    BrandRS PRO
    £204.84
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger Probe 2 RS232, USB - - +140 °F, +60 °C Battery ±0.5 °C, ±0.9 °F - 0°C +60°C -
    RS Stock No. 200-5043
    BrandRS PRO
    £364.00
    Each
    Units
    - - - - - - - - - - - - - -
    RS Stock No. 146-9091
    BrandRS PRO
    £44.00
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger - 1 - - - +158 °F, +70 °C Battery ±1 °C - - - -
    RS Stock No. 179-9539
    BrandRS PRO
    £83.00
    Each
    Units
    Temperature Temperature Data Logger Temperature - USB RSCAL - +176 °F, +80 °C Battery ±1 °C IP67 -35°C +80°C -
    RS Stock No. 179-9540
    BrandRS PRO
    £103.00
    Each
    Units
    Temperature Temperature Data Logger Temperature - USB UKAS - +176 °F, +80 °C Battery ±1 °C IP67 -35°C +80°C -
    RS Stock No. 172-0572
    BrandRS PRO
    £173.44
    Each
    Units
    - Temperature Data Logger - - - - - - - - - - - -
    RS Stock No. 172-0566
    BrandRS PRO
    £104.13
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger Humidity, Temperature 1 Wi-Fi - - +80 °C Battery ±0.3 °C IP67 -30°C +80°C -
    RS Stock No. 172-0562
    BrandRS PRO
    £68.00
    Each
    Units
    Temperature Temperature Data Logger External Thermistor 1 Wi-Fi - - +125 °C Battery ±0.8 °C IP67 -40°C +125°C -
    RS Stock No. 146-9099
    BrandRS PRO
    £210.10
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger - 1 Bluetooth - - +80 °C Battery ±1 °C, ±1.8 °F - - - -
    RS Stock No. 146-9089
    BrandRS PRO
    £50.56
    Each
    Units
    Humidity, Temperature Temperature & Humidity Data Logger - 1 USB - - +158 °F, +70 °C Battery ±0.5 °C - - - -