Item Type: Wood Moisture Meter Model: HT633 Material: ABS Battery: 3 x 1.5V AAA battery (battery not included) Application: Wood moisture detection Basic Parameters: Temperature Measurement Range: -20.0-60.0 (-4.0-140.0) Temperature Measurement Accuracy: 0.0-45.01.0 (32-1132.0), Others: 1.5 (3.0) Humidity Measurement Range: 0.0-99.9%RH Humidity Measurement Accuracy: 20-80%: 5.0RH, Others: 6.0RH1MAIN PURPOSE: DC resistance type (pin type) moisture meter, commonly used to measure the moisture content of wood or building materials. 27 PARAMETERS: Built in 7 kinds of characteristic parameters of different building materials, the material moisture is directly displayed in percentage. 3OTHER FUNCTIONS: Can also measure the ambient humidity and temperature, convenient to evaluate the dry environment directly on site and provide the basis. 4APPLICABLE MATERIAL: This digital meter is ideal for measuring the moisture content of wood, firewood, cardboard, paper, etc. , has a wide range of applications. 5HIGH PERFORMANCE: Wide range of humidity and temperature measurement with high accuracy and efficiency, and the portable design for easy operation. 1 x Detector 1 x User Manual 1 x Storage Bag 2 x Test Head 1 x Wrench