Digital Protractor Angle Ruler, Finder Meter Digital Display Goniometer Angle Measuring Tool for Carpenter Construction Measurement

Specification: Item Type: Digital Protractor Specification: 0-200mm / 8 inches Measuring Range: 0-360 Degree Accuracy: ±0.3° Resolution: 0.05° Battery: 3V CR2032(not include) Battery Life: About 1 year Operation: On/Off/Reset: Power switch button and reset button; Press this button to turn on the power; Short press this button to reset; Long press this button to turn off the power; Hold: Press the (Hold) button, "H" will appear in the upper right corner to save data and return to measurement mode again. Package List: 1 x Digital Protractor Note: Random shipment of new and old models.