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Contactless Temperature Data Logger TW102

Australian Patents 2010100767, 2009903443

Contactless waterproof standalone temperature datalogger

  Fully stand alone
  Low cost
  Waterproof IP67
  Built in sensors with  0.0125   C resolution by oversampling (0.2 C native)
  Long life replaceable lithium battery (lasts months)
  Powerful and easy to use
  Internal date & time clock
  Customisable by running your own internal software
  Software for Windows
  Contactless download: just place it over the base unit
  Base unit connects via USB

contactless logger

No longer mess with plugs, cable, dirt affecting contacts, lids to be removed, just place it on the base unit and run the software. This temperature logger can even be washed with disinfectant.
It is equipped with ultra low power contactless download so the battery does not need to be frequently replaced as it happens with other wireless devices.
New technology at competitive price. 


  • The datalogger TW102 has been designed for monitoring temperature where energy consumption and battery life is critical as its internal battery is virtually not used during download and programming.
  • Cost time sensitive monitoring applications requiring fast download of multiple units.
  • Monitoring of the temperature of goods in transit (refrigerated  containers or temperature controlled transport).
  • Monitoring temperature of foods in order to avoid contamination.
  • Scientific research applications.
  • Applications requiring no plugs nor cable nor enclosure open during download. 
  • This datalogger can be employed outdoor and indoor and can implements special custom features.
  • High resolution applications as it stores temperature readings in 12 bit format.
  • Really waterproof applications no need to plug connectors or to open the case to download data.
  • No metallic parts exposed, it works in salty corrosive environments.


  • Operating temperature: -40C + 70C
  • Waterproof to IP67.
  • Resolution: (0.024% FS, 0.2C, 0.0125C by oversampling)
  • Digital signal filter.
  • Sampling interval: programmable from 5 seconds to days by second increments.
  • Internal date and time clock.
  • Power supply: Easily replaceable 3V lithium battery for 3 month operation.
  • Contactless base unit (sold separately) for PC downloading via USB.
  • Programmable (if special monitoring is required) Please enquire.
  • Memory: 20480 measures
  • Sizes mm: 38 x 20
  • Datalogger retains stored data when its battery is removed/replaced.
  • Memory unerase.
  • Click here for a 300m fully submersible logger