[Product Information]

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• Low power consumption 4 in 1 multimeter with 5 digits green digital display， can test voltage DC4-30V， ampere 0-25A， power0-750W， capacity 0-9999999mA.
• Specially designed for reverse direction current， convenient to be used as detecter for power supply and battery discharging， which can protect battery from damaging.
• Easy to change display by pressing the button， with beeping alarm for over voltage， under voltage and over current.
• It will start beeping when the voltage is lower than 10.5V and higher than 14.5V; can be set different beeping method for different usage and easy to install.
• Storage function at power down: it can save dispaly mode set by pressing button， save the testing discharging capacity when cut off the power and recover when repowered.