200/300/500MM 12 Inch Digital Angle Ruler Finder Meter Protractor Inclinometer Goniometer Electronic Angle Gauge

Features: Measuring range: 200/300/500mm / 0-360 Degree High resolution 0.05 Degree Three function key Zero-setting at any position Quick display of the measured value on big LCD screen With on-off power button, automatic power off 3V environmental Lithium battery, battery life> 1 year Strong blade lock can hold the readout securely Reversible reading allow to flip the display reading to right side up Package Included: 1 x 200/300/500mm Inclinometer (without battery)(As you chose)