DROK 100372 Digital AC 100-300V 1-199.9A Ampere Multimeter Blue LCD Dual Volt Amp Combo Tester Panel Car Automotive Power Monitor Meter with Current CT Dual display of AC Voltage and AC current in the same time The meter requires No extra power supply and AC transformer(package includes AC transformer) LCD display with words in black and Blue background, Clear to read It can directly replace the 85L17 analog current and Voltage meter This meter can be widely used with power distribution box, distribution cabinet, Voltage regulators, teaching aids, household small distribution box etc