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Description:This 3-in-1 moisture meter can measure accurately the moisture levels of sawn timber (also paper， cardboard)， hardened materials (mortar， concrete and plaster) and the ambient temperature (°C/°F). The measuring range is 6% - 42% for wood & 0.2% - 2.0% for building materials.This wood/building material moisture meter is mini in size and is portable for field works. It is very easy to operate to get accurate readings instantly.Features:-LCD display With Backlight-3-in-1: sawn timber， hardened materials & ambient temperature (°C/°F)-Mini & portable-Easy to operate， quick response-High accuracy & resolution-Symbol and unit display-Auto off-Displays amount in % (not temperature)-2 pin Probes-Low Power Consumption-Supplied with Batteries & Instructions Specifications:-Measurement Range: Wood: 6 ~ 42% Material: 0.2 ~ 2.0% Temperature: 0 ~ 40°C， or 32 ~ 99°F-Resolution: Wood: 1% Material: 0.1% Temperature: 1°C/2°F-Accuracy: Wood: Reading: < 30% : ±2% Reading: > 30% : ±4% Material: Reading: < 1.4% : ±0.1% Reading: > 1.4% : ±0.2% -Powered via (4x) LR44 Batteries (included)-Size 80 x 40 x 20MM-Weight 50g approx (inc batteries)Package：-1 x 3-in-1 Moisture Meter-4 x 1.5V LR44 battery-1 x instruction manual