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10 Best data loggers of 2025

Save up to 32% off
  • Best Choice

    1

    Graphtec GL260 10-Channel Data Logger for Voltage, Temperature, Humidity, Pulse and Logic Measurements (Replaces GL240)
    Graphtec

    Graphtec GL260 10-Channel Data Logger for Voltage, Temperature, Humidity, Pulse and Logic Measurements (Replaces GL240)

    9.8
    Exceptional
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  • Value for Money

    2

    Triplett ACDL200 Dual Input True RMS AC Voltage/Current Datalogger
    Triplett

    Triplett ACDL200 Dual Input True RMS AC Voltage/Current Datalogger

    32% Off
    9.5
    Excellent

  • 3

    Fridge-tag 2 L (Refrigeration Version), Temperature Data Logger, Monitor with Sensor and Alarm
    Fridge-Tag

    Fridge-tag 2 L (Refrigeration Version), Temperature Data Logger, Monitor with Sensor and Alarm

    9.3
    Excellent

  • 4

    LogTag TRIX-8 Temperature Data Loggers, 5 Pack
    LogTag

    LogTag TRIX-8 Temperature Data Loggers, 5 Pack

    9.2
    Excellent

  • 5

    Elitech RC-5+Digital PDF USB Temperature Data Logger Reusable Recorder Refrigerator Thermometer 32000 Points High Accuracy
    Elitech

    Elitech RC-5+Digital PDF USB Temperature Data Logger Reusable Recorder Refrigerator Thermometer 32000 Points High Accuracy

    9.1
    Excellent
  • See Today’s Deals & Prices

  • 6

    Fridge-tag 2 L (Freezer Version), Temperature Data Logger, Monitor with Sensor and Alarm
    Fridge-Tag

    Fridge-tag 2 L (Freezer Version), Temperature Data Logger, Monitor with Sensor and Alarm

    9.0
    Excellent

  • 7

    Frigga 10 Pack Temperature Data Logger Disposable Temperature Recorder 28800 Points USB Temperature Loggers Single Use High Accuracy 200 Days Cold Chain Transportation with PDF CSV Report, U1
    Frigga

    Frigga 10 Pack Temperature Data Logger Disposable Temperature Recorder 28800 Points USB Temperature Loggers Single Use High Accuracy 200 Days Cold Chain Transportation with PDF CSV Report, U1

    8.9
    Very Good

  • 8

    HOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger
    Onset HOBO

    HOBO by Onset MX1101 - Temperature/Relative Humidity Data Logger

    8.8
    Very Good

  • 9

    Data Logger, Temperature and Humidity, USB
    HOBO

    Data Logger, Temperature and Humidity, USB

    8.6
    Very Good

  • 10

    Thermocouple Thermometer Data Logger 4 Channels Digital K Type Thermometer with 5000 Groups Programmable Temperature Recording -328~2501℉ Measuring Range, Audible & Visible Alarm ADJ Compensation
    DANOPLUS

    Thermocouple Thermometer Data Logger 4 Channels Digital K Type Thermometer with 5000 Groups Programmable Temperature Recording -328~2501℉ Measuring Range, Audible & Visible Alarm ADJ Compensation

    8.3
    Good