The two-pliers digital phase volt ammeter is a large LCD display with a height of 40mm and a blue screen backlight, showing a clear, elegant and luxurious appearance.

The digital phase volt ammeter is suitable for power, petrochemical, metallurgy, railway, meteorology, industrial and mining enterprises, scientific research institutions, metrology department, etc.

The double-clamp digital phase voltammeter is a multi-function instrument for field testing, with high precision, high stability, low power consumption and easy to use. Can under the condition of the circuit under test does not open directly measuring ac voltage and ac current, measured between two between voltage, current and voltage between the current phase, in addition, still can indirectly measured circuit of the power factor and power, and can distinguish three-phase phase sequence, transformer connection group, sensibility, capacitive circuit, the secondary circuit test and differential bus protection system, read the phase relationship between differential protection groups CT, check meter wiring correctly or not, maintenance line equipment, etc.