Supporting USB communications, the handheld OS1327D series infrared thermometer performs non contact temperature measurements and features adjustable emissivity, laser sighting, a backlit LCD, 12:1 field of view, max/min/avg/diff temperature monitoring, high/low audible alarms, plus temperature and storage data. This instrument comes with a free thermocouple. Quite versatile, it’s suitable for research, industrial, HVAC, repair or maintenance, and household applications. Price starts at $189. OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.