ITEM NAME:Digital LCD Wood Moisture Meter 2 Pin Humidity Damp Detector Tester Sensor GTT Descriptio n Description: Measure The Pin. Low Battery Icon. LCD Measurement Readings. Keep The Indicator. Wood Group Indicator. Power Switch Button. The Mode Button Selects The Wood Group. Hold Down The Button. Briefly Describe Each Wood Group. Measurement Instructions: 1. Remove The Cover To Expose The Needle Electrode. 2. Turn On The Instrument. 3. Select The Appropriate Wood Calibration Scales A, B, C, D (See The Wood Calibration Instructions Later In This Guide) Using The “MODE†Button. 4. Push The Pin Into The Wood And Observe The Reading. 5. Turn Off The Instrument. Automatic Shut-Down: If No Button Is Pressed Within 15 Minutes, The Instrument Will Automatically Shut Down. This Design Is Designed To Save Battery Power. Care And Maintenance: When Not Using The Instrument, Store The Instrument In A Stable, Dust-Free Environment Away From Direct Sunlight. If You Want To Store The Battery For More Than One Month, Or If The Low Battery Symbol Appears On The Display, Remove The Battery From The Instrument. Battery Replacement: When The Low Battery Icon Appears On The Display, Replace The Battery As Soon As Possible. Remove The Rear Battery Compartment Cover.No Battery, 9v Battery Specifications: Material: ABS Plastic Color: Gray Black Size: 145*70*35mm Product Parameters: Large Screen LCD Shows Wood Temperature Value Temperature Measurement Range: 0 -99.9% Resolution: 0.1% Accuracy: 0.5% Lock Screen Function (Hold) Built-In Automatic Shutdown Function To Save Battery Consumption Package Included: MT-10 Wood Moisture Meter Wood Hygrometer Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! MT-10Wood Moisture Meter Humid.Wood Group Indicator. Keep The Indicator. This Design Is Designed To Save Battery Power. Push The Pin Into The Wood And Observe The Reading. The Mode Button Selects The Wood Group. Large Screen LCD Shows Wood Temperature Value.