Features:
Practical and hard shell, has a long service life.
Adopted imported sensor, which has stable and reliable performance.
Strong magnets at the bottom to absorb the workpiece for easy measurement.
While using, it will shut down if the unit's buttons are not pressed in 3 minutes in order to save power. And long press the shutdown key 3-5s to switch power off.
Relative/absolute measurement interchange at any position.
Angle and slope readout conversion.
Data hold, low battery indication, LCD display for easy reading of measurement data.
Portable size, convenient to co-work with other measuring tools and enlarge measuring range.
It is widely applied in wood processing industry (especially in furniture manufacturing industry) for household or industrial use.

Specification:
Material: plastic+iron
Color: black
Display: LCD display
Battery: 2 * 3V CR2032 button battery (not included)
Measuring range: 4 * 90°
Resolution: 0.1°/0.01%
Operating temperature: 0°-40° (32°-104°)
Operating humidity: 40-80%
Storage temperature: -10～60°
Item size: 55 * 55 * 16mm / 2.2 * 2.2 * 0.6in
Item weight: 38g / 1.35ounce
Package size: 65 * 63 * 33mm / 2.6 * 2.5 * 1.3in
Package weight: 48g / 1.7ounce

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Package Includes:

1 * Digital Protractor 
1 * User Manual