This Extech Moisture Meter comes with pin and pinless moisture sensors for use in a wide range of applications. The pinless sensor gives moisture readings up to 3/4in. deep with virtually no surface damage. Range Selection: 0-99.9 (relative), Measures up to (in.): 0.75 in. (22mm) below the surface, Display Type: Digital LCD, Case Included: Yes, Dimensions L x W x H (in.): 2 1/3 x 1 3/4 x 8, Style: Combination, Resolution: 0.1%, Battery Type: 9V, Low Battery Indicator: Yes, Backlit Display: Yes, Auto On/Off: Yes, Battery Included: Yes

• Monitor wood/building materials' moisture content without surface damage
  
• WME (wood moisture equivalent) pin moisture reading
• relative pinless moisture reading for non-invasive measurement
• Digital LCD readout with backlighting feature and tri-color LED bargraph
• Quickly indicates the moisture content of materials