Tendo Systems D3

Our D3 Wireless Temperature Monitoring system automatically monitors temperature, humidity and other factors and will alert you when anything is out of range.

This affordable wireless temperature monitoring system is a durable and reliable technology. Helping you stay HACCP, BRC & MHRA compliant.

Made in the UK. Exclusively available in Northern Ireland from Tendo Systems.

  • No more manual temperature records

  • Alarms via Email / SMS

  • Audit-ready reports produced

  • Measuring Temperature, Humidity and more

  • Assists compliance with industry standards

  • No WiFi required

  • No software installation required

  • No monthly payments

  • Annual calibration service available

Tendo D3

Wireless Sensor / Transmitter

  • 250 metre range

  • 5 year battery, easily replaced

  • Transmits reading every 60 seconds

  • Temperature range: -200 to +200°C

  • Waterproof to IP68

D3 Transmitter

Not just temperature...

Tendo Systems sensor types

Email / SMS Alerts

Tendo Systems D3 Alerts


Our D3 temperature monitoring system is designed to be compliant with stringent industry standards including;

FDA 21 CFR Part 11
UKAS ISO 17025
Calibration available from factory

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