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 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. 126-723
Mfr. Part No.EL-USB-RT
BrandLascar
£49.95
Each
Units
Dew Point, Humidity, Temperature Temperature & Humidity Data Logger - - USB - - +60 °C Mains ±1.5 °C - -10°C +60°C -
RS Stock No. 666-8160
Mfr. Part No.EL-USB-TC-LCD
BrandLascar
£74.95
Each
Units
Temperature Temperature Data Logger J, K, T - USB - - +1190 (J) °C, +1350 (K) °C, +390 (T) °C Battery ±1 °C - -200°C +1350°C -
RS Stock No. 666-8166
Mfr. Part No.EL-USB-2+
BrandLascar
£63.95
Each
Units
Dew Point, Humidity, Temperature Temperature & Humidity Data Logger - - USB - - +80 °C Battery ± 0.45 °C IP67 -35°C +80°C -
RS Stock No. 509-6898
Mfr. Part No.TGU-4017
BrandGemini
£82.14
Each
Units
Temperature Temperature Data Logger NTC 2 Serial, USB - - +85 °C Battery ±0.6 °C IP54 -40°C +85°C -
RS Stock No. 911-9487
Mfr. Part No.0572 1764
BrandTesto
£352.00
Each
Units
Temperature Temperature Data Logger J, K, T 4 USB RSCAL - +1000 (K) °C, +400 (T) °C, +750 (J) °C Battery ±1 % IP54 -20°C +70°C -
RS Stock No. 732-0588
Mfr. Part No.0572 1764
BrandTesto
£295.00
Each
Units
Temperature Temperature Data Logger J, K, T 4 USB - - +1000 (K) °C, +400 (T) °C, +750 (J) °C Battery ±1 % IP54 -20°C +70°C -
RS Stock No. 911-9481
Mfr. Part No.0572 1764
BrandTesto
£371.00
Each
Units
Temperature Temperature Data Logger J, K, T 4 USB UKAS - +1000 (K) °C, +400 (T) °C, +750 (J) °C Battery ±1 % IP54 -20°C +70°C -
RS Stock No. 703-1304
Mfr. Part No.EL-USB-5
BrandLascar
£53.45
Each
Units
Counter, Event, State Change USB Data Logger - - USB - - - Battery - - -35°C +80°C -
RS Stock No. 536-8828
Mfr. Part No.ADC-20 & TERM
£249.00
Each
Units
Voltage USB Data Logger - 4, 8 USB 1.1, USB 2.0 - ±2500mV - USB - - 0°C +45°C -
RS Stock No. 712-5468
Mfr. Part No.0572 0561
BrandTesto
£92.00
Each
Units
Temperature Temperature Data Logger NTC 1 USB - - +70 °C Battery ±0.5 °C IP65 -30°C +70°C -
RS Stock No. 756-7339
Mfr. Part No.WIFI-TP
BrandCorintech
£99.99
Each
Units
Temperature Temperature Data Logger External Thermistor 1 USB / WiFi - - +125 °C Battery ± 0.6 IP43 -20°C +60°C -
RS Stock No. 749-1917
Mfr. Part No.PP707
£225.00
Each
Units
Digital I/O, Humidity, Light, pH, Pulse, Resistance, Sound, Temperature Temperature & Humidity Data Logger - 14 USB 2.0 - 5V +70 °C Mains ±2 °C - - - -
RS Stock No. 734-9747
Mfr. Part No.EL-DataPad
BrandLascar
£154.95
Each
Units
- USB Data Logger - - USB - - - Battery - - 0°C +50°C -
RS Stock No. 827-3742
Mfr. Part No.HL-1D
£95.20
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger NTC, ROTRONIC HygroMer IN-1 - USB Mini-Port - - +70 °C Battery, USB ±0.3 °C IP67 - - -
RS Stock No. 732-0578
Mfr. Part No.0572 1754
BrandTesto
£219.00
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger Capacitive, NTC 2 USB - - +50 (TD) °C Battery ±0.4 °C IP54 -20°C +55°C -
RS Stock No. 900-9986
Mfr. Part No.FLUKE-1738/EUS
BrandFluke
£3,995.00
Each
Units
Current, Current Harmonic, Frequency, TDD, THD Current, THD Voltage, Unbalance, Voltage, Voltage Harmonic Energy Monitor - 4 Bluetooth, USB, Wireless - 1000V - Battery - - -10°C +50°C -
RS Stock No. 175-7295
Mfr. Part No.0572 1754
BrandTesto
£328.00
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger Capacitive, NTC 2 USB RSCAL - +50 (TD) °C Battery ±0.4 °C IP54 -20°C +55°C -
RS Stock No. 734-9740
Mfr. Part No.EL-USB-1-LCD
BrandLascar
£44.99
Each
Units
Temperature Temperature Data Logger - - USB - - +80 °C Battery ± 0.5 °C IP67 -20°C +80°C -
RS Stock No. 175-7297
Mfr. Part No.0572 1754
BrandTesto
£369.00
Each
Units
Humidity, Temperature Temperature & Humidity Data Logger Capacitive, NTC 2 USB UKAS - +50 (TD) °C Battery ±0.4 °C IP54 -20°C +55°C -
RS Stock No. 493-500
Mfr. Part No.EVT2
BrandComark
£51.70
Each
Units
Temperature Temperature Data Logger Thermistor 1 Infrared - - +70 °C Battery ±0.5 °C IP67 - - -
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