Model RH350 SuperHeat Psychrometer is designed for HVACR, mold prevention, and plant maintenance applications. It can display readings for relative humidity with ambient air temperature, dew point, and wet bulb or external temperature. Features include switchable temperature units (Fahrenheit or Celsius) with 0.1 degree resolution; built-in memory, which will store up to 99 data points; minimum, maximum, and average readings with date and time; a sensor cap that twists to closed position for protection during storage; and a large, backlit LCD. The built-in RS-232 interface uses Windows® HyperTerminal software for downloading data to a PC for analysis. The psychrometer comes with two type K bead wire temperature probes and four AAA batteries.

Extech Instruments Corp., 285 Bear Hill Rd., Waltham, MA 02451-1064; 781-890-7440; 781-890-7864 (fax);;

eProduct #195