WM700A Moisture Meter Product NameNon- destructive induction moisture meter Measuring RangeSoftwood:0%~55%, Hardwood:0%~35% The humidity readings of drywall and masonry are relative values PrecisionSoftwood, hardwood, +4% Detection thickne4/3 inch (20mm) Automatic shut- -down10 minutes VA reverse display color screenYes Working current35mA Operating temperature0~40C Working humidity0%~70% Storage environment-10~50C (5%95%RH) Product Size132* 73*33mm Weight150g VA Full Viewing Angle Reverse Display Color Screen High-definition cOLOR screen,digital and analog dual display,easy to read High-precision Electromagnetic Wave Sensor The thickne of the measured object must be greater than 20mm,and the area of the measured object must be greater than 40X40mm Measured Scene Display Gypsum board and masonry:green 0%~30%yellow 31 %~70%red 70%+ Softwood and hardwood:green 5%~14%, yellow 15%~1 7%red 17%+ Ambient Temperature and Humidity Automatically measure the current ambient temperature and humidity Celsius/Fahrenheit Switch Celsius/Fahrenheit temperature can be switched at will Over-Range Alarm If the humidity of the measured object exceeds the measurement the range,buzzer will give a warning Instruction 1.Open the battery cover and install the battery 2.Pre to turn on 3.Pre or to select material 4.Fit the object to be measured for measurement Product Parameter Packaging Display Brand Story