30-100cm Digital Level Ruler High Precision Electronic Inclinometer Construction Work

Label:Yes Color: Red Package Includes: 1pc Digital Level Ruler Size: 30*4.9*2.3cm(11.81*1.93*0.91in), 40*4.9*2.3cm(15.75*1.93*0.91in), 50*4.9*2.3cm(19.69*1.93*0.91in) Material: Aluminum Zinc Zinc Zinc Zinc Alloy, Plastic Power Supply: 2xAAA Battery(Battery Not Includes)

[High Accuracy Measurement ] The digital level ensures data accuracy up to ±0 .1°(0° and 90°) , and ±0.2° at other angles , with a resolution of 0.05° . (Note : The product does not include batteries; 2 AAA batteries are required for use .) [How to Use ] Power On/Off : Short press to power on , long press for about 3 seconds to power off . Zero Reset : After power on , short press the power button to zero the reading ; short press again to restore default settings . Data Hold : Short press to hold current screen data; short press again to release the hold [Multiple Functions ] Relative Measurement (angle measurement) : Short press the power button to enter relative measurement , which measures the included angle between two tested surfaces . Absolute Measurement (level measurement) : Directly enter absolute measurement after power on , which measures the included angle between the tested surface and the horizontal plane (0° reference) [Magnetic Base Design] The digital level is equipped with a magnetic base that can attach to conduits , pipes , saw blades , vents , ducts and other ferromagnetic surfaces [Wide Application ] The magnetic digital level is ideal for woodworking , welding , manufacturing , construction , machinery , home renovation , automotive maintenance and more