Features 1. DIN-certified calibration for three-phase wattmeters is simple and easy to install, with low power consumption, high accuracy, and high stability. The housing is made of insulating material and is leak-proof, ensuring your safety during use while saving space. 2. The meter has a transparent top cover that allows easy observation of the electronics inside the meter, a flameproof housing, and an LCD display that shows precise data and stores the meter's current values when the main fuse is turned off. 3. It has low power consumption, high precision, high stability, and long lifespan. 4. Three-phase wattmeter with low power consumption is often used in energy measurement systems. This three-phase meter also offers the possibility of multi-parameter measurement, which can be seen at a glance on the large LCD display. 5. Easy to install: It can be mounted directly on the terminal battery to meet the network connection of household multimeters. The power meter can be used for energy-saving tests in offices, industrial electricity, hospitals, schools, apartments, and shopping centers. Specifications Material: ABS Color: White Size: 11 x 8 x 8 cm Weight: 400g Package contains: 1x Power meter