The log-EZ from TandD Corp. can be used to measure and record temperature and humidity in locations such as laboratories and production facilities. Data recorded by multiple units that are placed in distant rooms can be managed via one computer. The range of each unit is up to 150 ft, and up to 16 loggers can be connected to a single system. A temperature range of 0 to 50°C (±1°C) and humidity range of 15 to 90% RH (±6% RH) can be viewed on a large LCD display. The system can store 1440 readings. Current readings can be viewed in real time on a PC, with recorded data automatically downloaded and archived for future reference.