The Model 446580 humidity/temperature datalogger measures from 10% to 95% rh with 3% accuracy via a capacitance sensor; temperature measurements, via a semiconductor sensor, range from -4° to 140°F ...
The humidity-temperature datalogger Model RHT20 is ideal for monitoring humidity and temperature levels in warehouses, storage rooms, freezers, shipping vans, and offices, says the company. It logs 16 ...