The DirectSenseâ„¢ RH relative humidity (rh) meter measures percent of rh, temperature, dew point, wet-bulb temperature, humidity ratio, specific humidity, and absolute humidity. The WolfSenseâ„¢ application software allows for a real-time display on a mobile computer of up to nine simultaneous measurements, plus data logging and long-term trending. Data file association of text, graphic, audio, photo, and calibration notes results in efficient and detailed documentation of surveys, states the company. Optional carbon monoxide, carbon dioxide, ozone, or other toxic gas sensors can be added. Additional probes are available for air velocity, particle counts, toxic gases, and indoor air quality parameters. Literature for this unit is available.

GrayWolf Sensing Solutions, 12 Cambridge Dr., Trumbull, CT 06611; 203-416-0005; 203-416-0002 (fax);;

eProduct #181