Digital Wood Moisture Meter Electromagnetic Damp Meter No-contact Inductive Wood Humidity Tester Timber Damp Detector Hygrometer Features:This mositure detector with four measurement modes:Drywall pattern, masonry pattern, softwood pattern, hardwood pattern, this tool also can be used for other materials. Adopt VA full vewing angle reverse display screen, you can read the data more clearly, also easy for you to operate. Adopt electromagnetic w-ave sensors, it is suitable to measure the object which thickne is greater than 20mm, and the area of the object need be greater than 40*40mm. and units conversion function, you can change the units quickly for your different needs. Ambient temerature and humidity detection function:With the temperature and humidity sensors to detect the ambient temperature and humidity for you. Over-range alarm function:When the detect value of dry walll and masonry > 70% , and when the detect value of softwood and hardwood>17% , the b-uzzer will warning. WM700A PINLESS Moisture Meter Measuring Range:1.Softwood:0%~55% 2.Hardwood:0%~35% 3.The humidity readings of drywall and masonry are relative values 4.Precision:Softwood, hardwood, +4% 5.Detection thickne:4/3 inch (20mm) 4~80% Density electromanetic Automatic shut- -down:10 minutes VA reverse display color screen:Yes Battery:1.5V X 3AAA(not Included) Working current:35mA Operating temperature:0~40C Working humidity:0%~70% Storage environment:-10~50C (5%95%RH) Product Size:132* 73*33mm Package List:1* Moisture Meter(No battery) 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