Features 1. The DIN rail for the calibration of three-phase meters 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-free, which ensures your safety in use while saving space. 2. The meter has a transparent top cover that allows easy observation of the operation of the electronics inside the gauge, a flame-retardant housing and an LCD display that displays accurate data and stores the current readings of the meter when the main fuse is turned off. 3. It is low power consumption, high precision, high stability and long service life. 4. The three-phase four-conductor energy meter has very low power consumption and is often used in energy measurement systems. This three-phase counter 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 networking of household multimeters. The power meter can be used for energy saving testing in offices, industrial electricity, hospitals, schools, apartments and shopping malls. Specification Material: ABS Color：White Size: 11 x 8 x 8 cm Weight: 400g Package Include: 1x Electricity meter