DXL360S Dual Digital Angle Protractor with 5 Side Magnetic Base High-Precision Dual- Digital Display Level Gauge 100-240V 50-60Hz

Using this digital angle protractor, you can measure the angle between two faces, not only in earth gravity direction. Press Angle key at the first face, and then rotate slowly and keep the rotation to another testing face, It will then show the angle once you not move the unit. Any angle measurement is using gyro technique. Specifications: Color: Red Accuracy: 0 to 20°: ± (0.05°) 20 to 70°: ± (0.1°) 70 to 90°: ± (0.05°) Measuring Single : 360° , Dual : ±40° Resolution: 0.01° Response Time: <0.4 second Offset Drift Angle Per °C: 0.0058°(typical) Operating Temperature: 0 to 50°C (32 to 122℉) Storage Temperature: -10 to 60°C (14 to 140℉) User Interface: Mono-color LCD with backlight Supply Power: Reable Li-Polymer 3.7V Port: 5V 500mA Mini type-B USB port Power Consumption: tandby: 10uA, Operation: 20mA Standby Battery Life: 4000 hours Operating Battery Life: 40 hours Magnetic Base: Set on 4 corners Magnetic Force: N48 Item Size: Approx 7 * 7 * 2.8cm / 2.7 * 2.7 * 1.1in Item Weight: Approx 119.7g / 4.2oz Package Size: Approx 12.5 * 10 * 5.5cm / 4.92 * 3.94 * 2.16in Package Weight: Approx 270g / 9.5oz Package List: 1 * Digital Angle Protractor 1 * USB Cable 1 * Storage Bag 1 * User Manual

• High accuracy ±0.05°, high resolution 0.01°.
• Li-lon battery reable, High quality.
• High resolution, professional measurement.
• Single and dual , convenient to measure the angle.
• Dual and single with user friendly LCD display angle.