Product Features Precision machined with 3 modes and two vials (90 and 0 degrees). Easy-to-read LTD backlight for clear and precise measurements. Reverse display function for usability even when the instrument is upside down. Automatic shutdown feature to conserve battery power. Interchangeable absolute and relative measurement modes. Equipped with 4 strong magnets for convenient work handling. Electromagnetic protection level 3 for enhanced safety. Includes holes for easy hanging and portability. Versatile with applications in machinery manufacturing, construction engineering, communication installation, home decoration, and more. Specifications Model: HW-200 Color options: Red, Yellow, Cyan Material: ABS Battery type: Requires 2 AAA No. 7 batteries (not included) Measuring range: 4×90° Accuracy: ±0.1° Resolution: 0.05° Product size: 28.6 x 5.9 x 2 cm Package weight: 200g Note: Batteries are not included with this product and should be purchased separately. Package Contents 1 Digital Display Level Meter 1 User Manual