The Moisture Meter Model CA847 is designed to measure the level ofmoisture in wood and construction materials such as plaster and rough-cast, etc. The measurement principleis as follows: an electric current is passed through the two electrodes in order to measure the impedancevariation due to the moisture in thematerial. The instrument immediately translates the measurement into ahumidity percentage. For wood, theinstrument gives a direct reading of the level of moisture in the wood, expressed as a percentage of H > Easy one-hand operation?Measurement range: to 100% of H ?Measure moisture in wood products?Plastic, sheetrock and concrete curing > 2 O?Two 20-LED display scales: from6 to 23% and 24 to 100%?Replaceable electrodes?Power ON/OFF automaticallyactivated when protective cover is removed/installed?Lightweight and compact?Removable protective sensor cover?Includes rugged, shockproof,protective, dirt resistant holster > 2 Obetween 6% and 100%. For otherconstruction materials, the instrument determines the wood moisture equivalent (WME). > Moisture Meter Model CA847 (pdf)Rev. 0301/04 Technical Assistance (800) 343-1391www.aemc.com 1 of 3 size="-1">

MEASUREMENTS % H2O Measurement Range 6 to 100% Display Resolution 1% Accuracy ױ2 lights MECHANICAL Display 20 LEDs on 2 scales Operating Temperature 32to 122аF (0to 50аC), <80% RH Storage Temperature -4to 140аF (-20to 60аC), 0 to 80% RH without battery Power Source 9V Alkaline battery Low Battery Indication LED lights up Dimensions 7.68 x 2.38 x 1.5" (195 x 60.5 x 38mm) Weight Approx. 5.6 oz (160g) including battery Protective cover also acts as power switch remove cover to turn instrument on;replace cover to turn instrument off. > Measure the moisture levels in a variety of construction materials...

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