Digital Spirit level Inclinometer Horizontal Scale Ruler Bubble Electric Level 360 degree Angle Finder Protractor Description: Features 1. LTD backlight 2. Inverted display function 3. Horizontal calibration 4. REE relative measurement 5.HOLD display lock 6. Automatic shutdown 7. Switching between 3 modes of slope 8. 0/90 prompt tone (B, C) 9. Fall protection 10. Electromagnetic protection level 3 11. Battery 2AAA Application field 1. Machinery manufacturing: adjustment of the horizontal and inclination position of the machine tool table; 2. Construction engineering: road and bridge slope detection, etc.; 3. Communication installation: elevation angle measurement of base station, satellite and TV receiving equipment; 4. Home decoration: level measurement of plane and equipment, level measurement of installation parts; 5. Others: railways, water conservancy, biology, , industrial automation and fields that require level measurement. Specifications: Product parameter Model: HW-200 Power: 2*AAA battery (not include) Measuring range: 490 Accuracy: 0.1 Resolution: 0.05 Magnet: Yes Work temperature : 5~50C Product size: 286MM*59MM*20MM Package Included: 1*Digital Level 1*Manual