1600 واط لوحة ضوئية متعددة الألواح الشمسية MPPT تستر جهاز اختبار جهد الدائرة المفتوحة الحد الأقصى لنقطة الطاقة الجهد الحالي اختبار الطاقة متر شاشة LCD مع الإضاءة الخلفية

LCD Backlight Display: Eauipped with a clear-definition LCD display, with backlight function, simple and convenient operation., Multifunctional Design: 1600W PV panel multimeter, 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: Easy operation, when you press the [Auto MPPT] test button, the multimeter will test itself according to the current power value, Manual Measurement: Press the [Manual MPPT] test button, 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: ​Powered by solar panel (not included), it eliminates the need for battery and is economical and energy efficient.​