Product Name: IP54 Waterproof Angle Box Operating Temperature Range: 10°C - 50°C Resolution: 0.05° Accuracy: ±0.2° Power Supply: 2 x 7-volt batteries (not included) Multifunctional Measurement: This IP54 digital inclinometer features powerful measurement capabilities. Although it is a single-sided magnetic attachment, it can perform horizontal, vertical, and slope measurements, meeting various needs such as leveling use, verticality detection, motorcycle bending angle measurement, and car four-wheel alignment measurement. It can easily handle various measurement tasks. Clear Display: Equipped with a large screen display, the readings are convenient and accurate. It also has a backlight function, allowing clear reading of measurement data even in dim environments, ensuring the efficiency and accuracy of the measurement. Stable and Reliable: The single-sided strong magnetic design ensures a firm attachment to the object being measured, preventing it from falling off and guaranteeing the stability of the measurement process. After stability tests, it can provide reliable measurement results under various complex working conditions. Excellent Protection: It reaches the IP54 protection level, has waterproof capabilities, and is suitable for various harsh environments. It can operate normally in damp places or dusty environments. Long Battery Life: With a low-energy design, it is powered by 2 AA batteries (not included), providing longer battery life, reducing the hassle of frequent battery replacements, and ensuring no automatic shutdown issues even during long-term use.