T&D Corporation products

The network connected Temp/Humidity Data Logger TR-700W Series is a new type of temperature and humidity data logger equipped with a built-in function that enables connection to and use over the Internet or other network such as a LAN network. The downloading of recorded data, the monitoring of current readings and the sending of warning mails can all be done easily over the Internet or LAN network. The use of an Internet connection provides a low cost way to manage temperature and humidity data from long distances. The product is an all-in-one package that includes the data logger unit, sensors, cables and software.

Our Revolutionary Wireless RTR-5 Series is a system wherein the data measured and recorded by the data logger units can be transmitted to any of our handy multi-functional Communication Interfaces (RTR-57U / RTR-50 / RTR-5W) via short wave radio communication. (For more details about how to use and functions included, please click on the figures below.) The transmission range is up to 100 meters if direct and unobstructed. The RTR-5 Series gives you the power to check data, start and stop recording and collect data on-site without ever having to gather the units.

Our TR-5i Series data loggers are designed to measure and record temperature, voltage, 4-20mA, or pulse count. The body of the data loggers are water resistant and can be used in an environment of -40°C to 80°C. Moreover, battery-powered operation means the loggers can be placed anywhere without the need for AC power. The data recorded by the loggers can be transfered to PC via separately sold `Communication Port TR-50U2` or `Data Collector TR-57DCi`, whereby users can analyze the data and view in graph form. Furthermore, our Data Collector TR-57DCi enables on-site data collection and viewing of data; no longer it is necessary to manually gather the data loggers.

While the TR-71Ui measures and records two channels of temperature, the TR-72Ui is designed to simultaneously measure and record temperature (1 Ch) and humidity (1 Ch). The TR-71Ui/72Ui is a USB type data logger that enables the downloading of recorded data by connecting directly to a PC. Also, the newly added infrared communication function can now be used to collect recorded data from the TR-71Ui/72Ui without a PC. By using a Data Collector TR-57DCi with infrared function, the collected data can be easily displayed in graph form without physically gathering the loggers, enabling the immediate on-the-spot checking of continually-changing data.