Reed 8829 Temperature and Humidity Data Logger, -40 to 80 Degrees C Temperature Range, 0 to 100% RH Humidity Range

The REED Temperature and Humidity Data Logger logs data for days, weeks or months and has a programmable sampling rate from 1 second to 2 hours. There are three start modes: scheduled, immediate or magnetic and the meter records up to 16,000 readings. The real-time clock stores date and time and data is retained in non-volatile memory. There are user defined min/max alarm settings and program by RS232 serial port and windows compatible software (but you will need the REED 8818 RS232 Cable and Software package).