1100% brand new and high quality. 2This product can measure 4 types of wood and other material. 3It can review max/min moisture reading. 4Large LCD screen for clear reading. 5This wood moisture meter has reading lock and auto/manual power off function. Specification Features: 1. 100% brand new and high quality. 2. This product can measure 4 types of wood and other material. 3. It can review max/min moisture reading. 4. Large LCD screen for clear reading. 5. This wood moisture meter has reading lock and auto/manual power off function. Specification: Condition: 100% Brand New Model: GM605 Temperature -30°-70° Accuracy of Temperature ±1° or±1.8° Humidity Range 0%RH~100%RH Accuracy of Humidity ±0.3%(30-95%);±5%(10-30%) Temperature Resolution 0.1° Humidity Resolution 0.1%RH Sampling Rate 2.5Time/Second Power 2x1.5V Battery (Not Included) Weight: Approx. 148g / 5.2oz Size: Approx. 135 * 55 * 30mm / 5.3 * 2.2 * 1.2in Package List: 1 * Wood Moisture Meter