Features 4 measurement modes: Digital moisture meter is a needle-type contact smart wood moisture meter, providing 4 optional measurement modes, which can measure the moisture content of various trees accordingly Digital LCD screen: The wood moisture meter has a digital LCD screen that can accurately display humidity data, and is equipped with a backlight function. The data is clear at a glance, which is convenient for you to record Determine the use of materials: The wood moisture tester detects the moisture content of various trees to determine whether the material is ready for use, accidentally wet or dry, or needs further inspection Easy to carry: The size (length * width) of the digital wood moisture meter is about 13.5*5.3cm/ 5.31*2.09in, and the weight is about 175g/6.2oz. It is small in size, light in weight, and easy to carry and use Low power consumption: The digital moisture meter has a moisture measurement range of 2%~40%/50%/60%/70% RH, and a temperature measurement range of -10~60℃. The contact wood moisture meter has low power consumption and can be used for a longer time This instrument is an intelligent wood moisture meter with pin contact. It provides 4 optional measurement modes, which can measure water content of various trees accordingly. These information can be used to determine if the material is ready to use, accidentally wet or dry, or require further inspection.   Features: 1. Digital LCD Screen: For accurate humidity display. 2. Provide 4 optional measurement modes for humidity measurement of various trees. 3. Low Power Consumption: For longer time use. 4. Backlight Display: Suitable for use at darkness. 5. Small Volume and Light Weight: Convenient to carry and use.   Specification: Model: GM610 Moisture Measurement Range: 2%~40%/50%/60%/70% RH Temperature Measurement Range:-10~60℃ Resolution: 0.5% Accuracy: 1% Moisture Response Speed:<1s Operating Environment: -15℃~35℃, 20%~90% RH Power Supply: 2*1.5V AAA Batteries (NOT included) Color: Black + Orange Size (L*W): 13.5*5.3cm / 5.31*2.09in Weight: Approx. 175g/6.2oz   Package list: 1 * Moisture Meter   Note: 1. Due to the difference between monitors and light effect, the pictures may not reflect  the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding. Package List