DXL360 Dual Axis Digital Angle Protractor with 5 Side Magnetic Base

Features:
High accuracy 0.1, high resolution 0.02.
Li-lon battery rechargeable, durable.
High resolution, professional measurement.
Single and dual axis, convenient to measure the angle.
Dual and single axis with user friendly LCD display angle.
V shape case for easy to fit at the corner or pipe.
With 5 Side Magnetic base, audible alarming at settable angle range.
The unit could be charged by connecting the USB cable to the unit and a computer's USB port.