<p>This powerful non-destructive induction moisture meter can detect the moisture of wood , you can use it to test the wood in your home, and it also works for drywall and masonry wall detect, and have a try, it not let you down.</p> <p>Features:</p> <p>This mositure detector with four measurement modes: Drywall pattern, masonry pattern, softwood pattern, hardwood pattern, this tool also can be used for other materials.</p> <p>Adopt VA full vewing angle reverse display screen, you can read the data more clearly, also easy to operate.</p> <p>Adopt electromagnetic w-ave sensors, it is suitable to measure the object which thickness is 20mm, and the area of the object need be 40 x 40mm.</p> <p>\u2103 and \u2109 units conversion function, you can change the units quickly for your different needs.</p> <p>Ambient temerature and humidity detection function: With the temperature and humidity sensors to detect the ambient temperature and humidity .</p> <p>Over-range alarm function: When the detect value of drywalll and masonry 70% , and when the detect value of softwood and hardwoodGreater than17% , the b-uzzer warning.</p> <p>Specifications:</p> <p>Measuring Ranges:</p> <p>Softwood: 0%~55%</p> <p>Hardwood: 0%~35%</p> <p>The humidity readings of drywall and masonry are relative values</p> <p>Power: 3 x AAA battery (NOT included)</p> <p>Detection thickness: 20mm</p> <p>Automatic shut-down: 10 minutes</p> <p>Working current: 35mA</p> <p>Operating temperature: 0~40\u2103</p> <p>Working humidity: 0~70%</p> <p>Storage environment: -10~50\u2103 (5%95%RH)</p> <p>color: Black</p> <p>material: plastic</p> <p>Package Contents:</p> <p>1 x Wood Moisture Meter</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>