This portable meter can measure humidity with reliable results. 4 modes to switch accroding to the wood. Handheld design allows you to do the measurement at ease.Features:4 modes to switch accroding to the wood, which makes measure more accurate.Large LCD screen and hold button easy to get the results.Energy saving, auto power off in 15 minutes without any operation, low battery indication.Simple use with just one touch operation.Lightweight and compact meter allows you to do the measurement at ease.Note:1. Cover the pins with protective cap when not in use, keep away from child and be careful when measuring.2. Store the instrument in a stable, dust-free environment out of sunlight when not in use.Specifications:Material: ABSColor: GreyMeasurement Principle: electrical resistanceRange: 0%~99.9%RHAccuracy: 0.5%RHResolution: 0.1%Pin Length: 10mmPower Supply: 1 * 9V 6F22 batteryAuto Power Off: 15 minutesItem Size: 6.5 * 3.1 * 14.5cm / 2.56 * 1.22 * 5.71inItem Weight: 96.7g / 3.4ozPackage Size: 15.0 * 8.0 * 3.8cm / 5.91 * 3.15 * 1.50inPackage Weight: 157g / 5.54ozPackage List:1 * Moisture Meter1 * 9V 6F22 Battery1 * User Manual (English)