Digital 360°(+/-180°)Angle Gauge Meter Protractor Bevel Box Inclinometer with strong disk magnets JY-180SXB(THREE KEYS&C)

Features:
Wide measuring range of 2X180°(0~360°) with +/-0.1 repeatability
 Zero button to calibrate the gauge to any reference surface
Powerful built-in magnets on the base of the main unit to attach any magnetic surfaces
Fast and accurate measurements
Light weight portable design
1 X Carrying pouch

Applications:

Drainage angles and run-off slopes
Tool setting on lathes
Setting blade angle of circular saws and miter saws
Setting work piece angle for milling
Grader and tractor work alignment
Platform monitoring
Check drill press table setting, table saw, jointer
table, band saw, jointer fence or band saw table.

Specification:

Measurement Range: 2x180°(0~360°)with ± 0.1 Repeatability
Min. Div: 0.1°
Accuracy: 0.2°
The accuracy is based on horizontal position,
relative to the ground level position
Relative measurement: Set any angle to Zero Working current < 100 μA  
Operation temperature:-10°C - 50°C
Operation humidity:0 - 85%RH
Power required:1 x AAA Alkaline Battery(not included)
Auto power off Approximate 5 minutes of no movement or button push, the unit will shout off
Size 60 x 60 x 25mm (2.36" x 2.36" x 0.98" inches)
Weight:82g