... inductor table / capacitance meter / digital bridge / LCR table with power Product Features:1, hand-held portable, low-power2, high- ... function4, three power supply: Mini USB DC 5V power adapter, 4 5 # batteries5, LCD LCD with backlight6, automatic shutdown ... power supply . Handheld inductance capacitance meter in LC200A / the inductor meter / capacitance meter / digital bridge / LCR meter with power