Product Name: Single Sideband Magnetic Electronic Digital Level Meter Measurement range: 4 x 90° Operating temperature: -10°C to 50°C Lightweight and portable, with exquisite design: This single-sided magnetic electronic digital level is compact in size and lightweight, making it easy to carry to various working environments. Its compact design makes the operation more flexible, capable of handling narrow spaces and complex environments with ease. Dual-mode measurement, flexible switching: It has two measurement modes: absolute and relative. Users can switch between them according to their actual needs. The default absolute measurement mode is suitable for most routine measurement tasks, while the relative measurement mode provides a more precise measurement solution for specific scenarios. A short press of the "ZERO" key allows for a smooth conversion. Strong magnetism, stable adhesion: The bottom of the level is equipped with a strong magnetic device, which can firmly adhere to metal surfaces, ensuring that the instrument does not fall or shift during measurement. This feature not only enhances the stability of the measurement but also frees up the user's hands, making the measurement process more convenient and efficient. High-precision display, clear and intuitive: It uses a large digital display screen, with measurement results displayed in green numbers clearly. Even in dimly lit environments, it is easy to read. The resolution is up to 0.05°, and the measurement accuracy is ±0.2°, capable of meeting various high-precision measurement requirements. Multiple function keys, easy operation: The level is equipped with multiple function keys, including the power key, slope conversion key, zero key, and value retention key, etc. Each key has a clear function label, making the operation simple and easy to understand. Users can quickly get started and perform various settings and measurement operations.