Accepting input of up to two sensors, DewK Model 1620 records temperature to ±0.125°C and humidity to ±1.5% RH. Sensor mounts directly to unit or remotely within 50 ft. User can configure display to combine graphical and statistical data utilizing min., max., dew point, and rates of change. Up to 400,000 date/time stamped measurements may be stored, and transferred to PC using flash card, and serial port or wireless IRDA interfaces. Optional LogWare III software analyzes real-time or previously recorded data.