*The meter can only measure the active power(real power). It doesn’t show Apparent power. If you measure power from a DC-AC inverter please make sure it’s PURE SINE WAVE. Otherwise the meter can be burnt or melted.
*Voltage test range: One-Phase 80~260V AC Power, 50/60HZ; Current test range: 0~100A; Inner diameter of the CT: 15mm/0.6”.
*Overload alarm function (over power alarm threshold, backlight and power flickering prompt).
*The backlight can be turned on or off by pressing the button briefly, and the backlight status is automatically saved after power-off; Store energy data when power off(can be reset).
*Great display (display voltage, current, active power, energy at the same time), easy to install, 2 wires for the ct clamp and 2 wires for the line 1 and line 2 voltage reading, checked voltage and amperage against a Fieldpiece meter and read spot on, can easily make a rectangular in drywall 1 13/16 x 3 5/16 in to recess the display nicely.