temperature data-logger / humidity / WiFi / Bluetooth
TR-72wb, 0 to 55°C, 10 to 95% RH, Accuracy: ±0.5°C, ±5%RH TandD Corporation



  • Measured quantity:

    temperature, humidity

  • Connector type:

    WiFi, Bluetooth, on WLAN network

  • Display:

    with screen

  • Other characteristics:



The TR-71wb is a temperature WiFi data logger, while the TR-72wb and TR-72wb-H are temperature/humidity WiFi logger. In addition to the basic features of T&D's standard data loggers, such as battery operation and USB communication function*1, the TR-71wb/72wb supports communication with mobile devices and can be used without a PC. An optional USB communication cable (sold separately) is required.

To carry out the auto uploading of recorded data to T&D WebStorage Service, it is necessary to have Internet access via a wireless LAN and a T&D WebStorage Service User ID. These products are applicable for temperature and humidity management in Hospitals, Museums, and Temperature Controlled Warehouses.

By using T&D WebStorage Service*2, a cloud service provided by T&D free of charge, it is possible to access stored data anytime from anywhere.