When you use the fingerprint lock, you can touch the finger lightly, press the handle after recognition, and the door opens, very convenient! Do you know how to install the fingerprint lock? Many unfamiliar friends always ask this question. For this question, we will provide you with a set of deta
Technical Parameters: 1. Measurement range: 0~4mΩ (50A) 0~2mΩ (100A) 0~1.33mΩ (150A) 0~1mΩ (200A) 2, test current: DC50A, 100A, 150A, 200A fixed output 3. Measurement accuracy: ± (0.5% rd + 2d) 4, continuous working time: 5s ~ 599s 5, display mode: large screen Chinese LCD disp