Industrial USB Temperature Data Logger with Extended Range

Product Code: HDT-500

The HDT-500 data logger measures and stores up to 32,510 temperature readings over a -40°C to +125°C (-40°F to +257°F) measurement range.

The stainless steel 316 assembly provides protection from corrosion, impact and water ingress to IP67/NEMA 4X.

The unit is powered by a 2/3AA 3.6V lithium battery which allows logging for up to 3 years

Easily set up the logger and view downloaded data by plugging the device into a PC's USB port and using the free EasyLog USB software (available for download below). Data can then be graphed, printed and exported to other applications.

Lascar Product Code: EL-USB-1-PRO

  • Features
  • Technical
  • Documents
  • Software
    • -40°C to +125°C (-40°F to +257°F) measurement range
    • Stainless steel (316 grade) construction
    • Environmental protection to IP67
    • USB interface for setup and download
    • Easy setup using free EasyLog USB PC software
    • Supplied with replaceable high capacity battery
    • Link to free configuration software supplied
    • 110mm (W) x 17.5mm diameter
  • Technical Details
    Measurement Range
    -40°C to +125°C (-40°F to +257°F)
    Internal Resolution
    0.1°C (1°F) Typical
    Accuracy (overall error)
    ±0.2°C (±0.4°F) Typical *, ±1.6°C (±2.9°F) Max
    Measurement Unit 
    °C, °F
    Logging Rate
    Every 1 second (min), every 12 hours (max)
    Operating Temperature Range
    -40°C to +125°C (-40°F to +257°F)
    3.6V 2/3 AA lithium battery
    Battery Life 1 year (min) **, 2 years (typical) ***, 3 years (max)


    * between 0°C and +40°C

    ** 10 second logging rate @ -20°C

    *** 10 second logging rate @ +80°C

  • Free EasyLog USB software

    Free EasyLog USB software

    The core of Lascar's USB data logging solution is the free software supplied with each USB data logger. Using a wizard format to guide the user through setup of the data logger and subsequent download of collected data, the software puts the 'easy' into EasyLog.

    Compatible with 32-bit and 64-bit versions of Microsoft Windows 7, 8 and 10

Note: supplied product colour may vary from image shown