100/150/200mm digital protractor Angle Finder inclinometer electronic level box with magnetics angle measuring carpenter tool

Description
This product is a brand new angle and level innovative measuring tool, LCD display, easy to read. Light weight, easy to carry and use. It is especially convenient to measure various angles, level and inclined plane angle of miter saw, and vehicle volume inspection and repair.
Specification
Product name:Mini precision electronic digital fish ruler
Display resolution:0.1°
Accuracy error:+/-0.2° (0-90°), the other 0.3° error accuracy
Measuring range:4*90°, 100-150-200mm 3 kinds of length
Power supply:2 x 3V CR2032 button batteries (the product is sold without batteries)
Magnetic bottom measuring surface
Precaution
1. Do not use organic solvents to clean this precision device. Keep away from water and corrosive substances.
2. Do not damage the working surface of the machine, use a soft cloth to wipe the dust on it to ensure the accuracy of the measurement.
3. During use, in order to save power, the machine will automatically shut down if there is no button action within 3 minutes. When the power icon appears, it means
When the battery is exhausted, stop the measurement. It should be replaced with a new CR20323V battery. Please remove the battery if you do not use this product for a long time to avoid battery fluid leakage.
4. Storage conditions:indoor temperature -20℃ ~+70℃, relative humidity
Note
The pictures are taken in kind, there will be some chromatic aberrations, the specifics shall prevail in kind, please understand!
Package Included
1 X digital ruler