The Extech Instruments 8-in-1 meter with patented built-in IR thermometer measures humidity, air temperature (with built-in probe) plus non-contact InfraRed temperature. Pinless moisture sensor allows to monitor moisture in wood and other building materials with no surface damage. Style: Combination, Accuracy: 8:1 distance to spot ratio and 0.95 fixed emissivity, Case Included: Yes, Alert Priority: Yes, Range Selection: 0-99.9 (relative), Dimensions L x W x H (in.): 6 1/2 x 3 x 1 1/2, Low Battery Indicator: Yes, Measures up to (in.): To 0.75 (19mm) below the surface, Auto On/Off: Yes, Backlit Display: Yes, Battery Type: 9V, Display Type: Dual display, Resolution: 0.1, 0.1deg F/deg C, Battery Included: Yes

• Programmable high/low moisture and humidity alarms
• Automatic calculation of differential temperature to determine condensation point
• Non-contact infrared thermometer with 8:1 distance to spot ratio and 0.95 fixed emissivity
• Easy to read, large dual display with a back light feature
• Pinless measurement depth to 0.75 inch below the surface, Remote pin-type probe for contact moisture readings 3 feet cable length