Digital generator multi-function meter ABS housing IP54 voltage current frequency meter 85 - 265V Function: 1. Multi-function: This test module can be used to measure and display AC voltage, frequency, current, power, power factor and cumulative run time.2. IP54 protection level: the panel can reach IP54 protection level after installation, which is safer to use, waterproof and dustproof.3. Digital Display: This ammeter has a clear digital display for easy reading and can be used in backlit environments.4. High accuracy: the ammeter test error is within 3%, with high and accurate test accuracy and long service life.5. ABS material: the ammeter housing is made of ABS with high wear resistance and hardness for long service life. Specification: Item type: Generator digital multi-function meter Material: ABS Product voltage: 85-265V Protection rating: IP54 Parameter display: AC voltage V, frequency Hz, current A , power Kw, power factor COS, cumulative operating time H, range and accuracy Power: le error; 3%, within the range. COS power factor: 0-1, le error; 1%. Cumulative working time: 0.0-9999 hours, minimum time 0.1 hours. Mounting hole (W x H): approx. 67 x 67 mm / 2.64 x 2.64in Package list: 1 x Generator digital multi-function meter 1 x manual 2 x mounting screw How to use :Installed on the machine can be used