It can be placed directly on the wood when detect moisture .<br />Moisture testing range: 0-50%<br />Temperature test range: 0-50 ° C / 32-122 °F<br />Moisture accuracy: ± 1.5%<br />Temperature accuracy: ± 2 ° C / ± 3.6°F<br /><br />Model: GM630<br />Material: Plastic<br />Color: Orange + Black<br />Dimensions: 125 * 63 * 31mm<br />Screen Size: 43 * 32mm<br />Power: 9V 6F22 battery * 1<br />Wood density range: 0.27-1.05g / cm3<br />Detection thickness: 0-50mm<br />1 x Lumber Moisture Meter<br />1 x Built-in 9 v bettery<br />1 x English manual<br />Good packing<br /><img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_1.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_2.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_3.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_4.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_5.jpg" />                                                        <img src="//agdetail.image-gmkt.com/m430/535/886/541886535/img/agdetail.image-gmkt.com/535/886/541886535/img/img6.eachbuyer.com/x9/p100/cb922_6.jpg" />