This pinless moisture detector is a non-destructive alternative to traditional pin-style moisture meters. The R6010 is capable of detecting moisture in multiple types of building materials. Non-invasive measurements, run sensor over the surface being tested without scratching or penetrating the surface. Classifies moisture status as: dry, at risk or wet. Detects moisture content in various building materials. Measurement depth from 0. 8" (20mm) to 1. 6" (40mm). Data Hold and Min/Max functions. User adjustable alarms with audible and visual indicators. Large backlit LCD display. Low battery indicator and auto shut-off. 9. 5" (h) x 2. 5" (w) x 1. 2" (d). Grey and White. Measuring range of 0. 0 to 100. 0%. Resolution of 0. 1% (Moisture Content). Penetration depth of 0. 8" to 1. 6" (20 to 40mm). Powered by 3 AAA batteries. Weighs 0. 5oz (226gram). Non-invasive pinless moisture detector with backlit LCD display.