T&D's Advanced Wireless System

Portable Waterproof Loggers

Dec 26, 2011: High Precision Temperature/Humidity Sensor Type "TR-74Ui-H" and "RTR-574-H"
Dec 26, 2011: Announcing our New TR-76Ui Data Logger for CO2, Temperature and Humidity
Sep 30, 2011: Announcing the release of our powerful new application: "Current Readings Monitor"
Sep 30, 2011: Announcing our New RTR-505 Wireless Data Recorder for EU
Jun 30, 2011: Announcing our New RTR-505 Wireless Data Recorder for US
Mar 11, 2011: Announcing our New Wireless Thermo Recorder : log-EZ
Feb 15, 2011: Announcing the Release of our New Handy Wireless Data Collector RTR-500DC!
Feb 15, 2011: Announcing our New Temperature and Humidity Data Logger Infrared Communication Type: TR-71Ui/72Ui
Jan 27, 2011: Announcing the RTR-500 Series EU Version with 5 Language Support

Dec 20, 2011: Holiday Notice (December 28, 2011 – January 5, 2012)
Jul 28, 2011: Shipments Temporarily Halted due to Annual Inventory (August 26, 2011 - September 5, 2011)