DXL360 Dual Axis Digital Angle Protractor High-precision Dual-axis Digital Display Level with 5 Side Magnetic Base and SVRS232 USB Adapter 100-240V

Features:
High accuracy 0.1, high resolution 0.02.
Li-lon battery is rechargeable and durable.
Easy for data collection with SVRS232 USB adapter.
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, any angle measurement.
The unit could be charged by connecting the USB cable to the unit and a computer's USB port.