Features 1、Large 2‑inch LCD digital display, sensitive response, real‑time digital display and fast reading. 2、Rigorous assembly process, with IP54 grade waterproof and dustproof, to prevent dust, water stains, oil stains. 3、AAA battery powered ultra-low power consumption, two batteries can be used for more than half a year. 4、There is a hold button to keep the angle constant during the processing, which is easy to operate. 5、Great workmanship, with small size, easy to carry and store, convenient to use and with good performance. Specification Item Type: Level Inclinometer Material: Aluminum alloy Purpose: Tilt angle measurement Power Supply: 2 x 1.5V AAA batteries (delivery without batteries) Package List 1 x Level Inclinometer 1 x User Manual 1 x Cloth Bag