Product description Color: black, orange Technical specifications: Measuring principle: electrical resistance Range: 0 ~ 99.9% Resolution: 0.1% Accuracy 0.5% Electrode length: 10mm (0.4") Electrode pins: integrated Meter case: ABS Working temperature: 0 40~40 (32F ~ 104 F) Dimensions: 145 x 67 x 32 mm (5.7" x 2.6" x 1.3") Automatically switch off: After approx. 15 minutes Package Contents : 1 x Moisture Meter 1 x User Manual 1. Widely Used This digital moisture meter is perfect for wood, firewood, logs, cardboard, paper, etc sensitive electrode pins ranging from 0 to 99.9% and accuracy less than 0.5%. 3. 4 Modes You can switch different modes according to 4 groups of wood, including about 50 kinds of wood, making the measurement becomes more accurate. 4. Practical DesignLarge HD LCD with data hold function to display the measurement results; Auto power off to save battery power (Battery NOT included); Low battery icon indicator. Ergonomic design offers great hand feeling. 5. Economical MaterialMade of ABS plastic for superior durability. Easy to useInsert two built-in pins into the wood to ensure the highest accuracy of your observed moisture readings.