The BK Precision 725 Data Logging Humidity/Temperature Meter is a state-of-the-art dual-function meter with two environmental sensors housed in a remote wand. The sensors can be placed exactly where they are needed. This meter features triple LCD displays, the ability to record relative humidity and temperature readings simultaneously, and a second Type-K thermocouple port. The 725 has data logging features and can record up to 16,300 data points. With the adjustable interval setting, the user can record from 4 hours to 678 days worth of data. This unit features a RS-232 output port in which the user can download data for analysis or control the meter in real-time from their PC. This meter is ideal for environmental testing, lab monitoring, process control, and building maintenance.