1、EASY TO USE: The digital angle gauge support any angle measurement at 4×90°, and the reading is automatically flipped to facilitate data viewing 2、FLEXIBLE SWITCHING: The digital angle finder support free switching of angle or slope by pressing MM/M, %, ° keys 3、MULTI ANGLE MEASUREMENT: The digital angle finder can also measure relative angles easily by pressing ABS/REF key to convert 4、BIAXIAL MEASUREMENT: The bevel gauge inclinometer support simultaneous measurement of two axes for a wide range of applications. The X axes angle α is ‑17.5°. The Y axes angle β is 23.3° 5、WITH MAGNET: Magnetic digital angle gauge built in magnet, adsorb to measured workpiece, not easy to slide or drop 6、LITHIUM DIRECT CHARGE, LONG BATTERY LIFE: Digital angle gauge leveler come with Type C charging interface, will shut down automatically after 180 seconds of rest