MOISTURE METERE Instruments has developed the HM100 moisture meter for detecting moisture levels of materials in a variety of different situations such as indoor air quality tests, HVAC, home and commercial building inspections. The company says the portable, easy-to-use instrument is highly sensitive and accurate, and can measure moisture levels in softwood, hardwood, concrete, plaster and bricks. Additional features include an LCD display, protection cap, minimum and maximum values, and a free set of pins.

E Instruments International, 402 Middletown Blvd., Suite No. 216, Langhorne, PA 19047; (215) 750-1212; fax (215) 750-1399;