PLASTIC SHELL: The voltmeter shell is made of ABS plastic, with good toughness, wear resistance and aging resistance, front waterproof, sturdy and durable. WORKING RANGE: The voltmeter has a voltage measuring range of 8‑16V, which is wide in use, the pointer is designed to facilitate observation and reading. APPLICABLE SCENES: The voltmeter is suitable for monitoring the voltage of various construction machinery vehicles, generators and various engines. EASY TO INSTALL: Equipped with screws, bracket, washers and other mounting parts, the voltmeter is easy to install, the structure is stable and reliable. SAFE OPERATION: With fine workmanship, the voltage gauge has a glossy appearance without burrs and notches, which can be used with confidence.