**USED*8VISLONE Solar DC/AC Power Meter Solar Panel Tester 1600W Photovoltaic Panel Multimeter MPPT Open Circuit Voltage Test Device Maximum Power Point Voltage Current Power Test Meter LCD Display with Backl

Features

• LCD Backlight Display: This solar power meter is eauipped with a clear-definition LCD display, with backlight function, simple and convenient operation.
• Multifunctional Design: 1600W PV solar meter, support auto/manual detection mode switch, measure PV panel maximum power point power, maximum power point voltage, maximum power point current, measure PV panel open circuit voltage.
• Automatic Measurement: Our solar panel tester is easy to operate, when you press the [Auto MPPT] test button, the multimeter will test itself according to the current power value, the instrument automatically adjusts the test interval time according to the size of the current power value, and refreshes the digital display.
• Manual Measurement: Press the [Manual MPPT] test button of this solarmeter, the instrument automatically adjusts the test interval time according to the current power value, the larger the power, the longer the interval time, and refreshes the digital display.
• Power Supplying: Our ​solar panel meter is powered by solar panel (not included), it eliminates the need for battery and is economical and energy efficient.​