Color: orange Range: 0~99.9% Wood resolution: 0.1% Accuracy: 0.5% Electrode length: 10mm (0.4 ") Electrode pin: integrated Automatic power-off: about 15 minutes later Scope of delivery: 1 hygrometer 1 x instruction manual 1. This digital hygrometer is very suitable for wood, firewood, log, cardboard, paper, etc. The sensitive electrode needle for high-precision measurement is used to measure wood in the range of 0-99.9%, and the accuracy is less than 0.5%. 3.4 Modes You can switch different modes according to 4 wood groups, including about 50 kinds of wood, which makes the measurement more accurate. 4. Convenient design Large high-definition LCD with data retention function, used to display measurement results; Automatically turn off the power to save battery power (excluding the battery); Low battery icon display. Ergonomic design provides excellent hand feel. 5. Economic materials Made of ABS plastic, durable. Easy to use? Insert the two integrated pins into the wood to ensure the highest accuracy of the observed moisture values.