Tinytag Plus Radio


  • Outdoor
  • Industrial
  • Freezer
  • Cryogenic

Rugged, industrial/outdoor very low temperature radio data logger for use with a PT1000 probe

-200 to +100°C

Requires PT1000 Probe

This data logger uses one of the Tinytag PT1000 probes for very low temperature monitoring. PT1000 probes monitor from -200 to +100°C, making this a versatile solution for freezers and cryogenic applications. The logger is waterproof and suitable for outdoor, industrial and warehousing applications. It sends information via USB or LAN receiver to the computer managing the system.

To wire your own probe/sensor to this logger you can get the 5-Pin Plug (ACS-9703).

Radio data loggers operate using wireless connectivity and require a receiver and a copy of the Tinytag Explorer Connect software to function.

Radio loggers can be mixed and matched with Tinytag Plus LAN Ethernet data loggers within an application to meet particular site layout and infrastructure requirements.

Please note: this product is only for sale in the EU and Australia.

  • Radio
  • Connect
  • Waterproof
TGRF-4201 Tinytag Plus Radio low temperature data logger for PT1000 probe

Introduction to Tinytag Connect

Tinytag Connect is a central data management feature for Radio and LAN loggers giving users on a network remote access to data being recorded. Data is presented in the Tinytag Explorer Connect software: a viewing pane presents a global view of the monitoring application: information from multiple points can be easily accessed by any permitted user on a LAN, or over the internet by setting up VPN access to the computer running the system.

Connect functionality enables multiple loggers to be configured and downloaded simultaneously, and they record locally in the event of communications problems ensuring no data is lost. Alarm warnings, either audible or sent via email enable corrective action to be initiated.

Find out more about Tinytag Connect

Tinytag PT1000 Low Temperature Probes

PT1000 probes are suitable for very low temperature applications such as freezer and cryogenic monitoring.

Tinytag PT1000 Probes

Calibration Certificates

You have the option of purchasing calibration certificates with our loggers. Standard measurement points are 0 and 30°C for temperature, 20 and 80 % RH (at 25°C) unless specified otherwise. If you don't order calibration, we guarantee the accuracy figures on our datasheets at the point of purchase.

Find out more about Tinytag calibration


  • Uses a PT1000 probe
  • Robust data network
  • Local recording
  • Easy to install
  • Remote alarm signalling
  • 200m typical range (line of sight)
  • High accuracy and reading resolution
  • User-replaceable battery
  • Low battery monitor

Contact Us >

Get in contact with us by email:

Alternatively you can call us on:
+44 (0) 1243 813000

Help & Support >

Technical support information including FAQs, manuals and documentation for this data logger.

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Replacement Battery >

Battery and service kit for this product.

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