... coil instrument,square meter,analog panel meter Model: YNC-DV96AC, YNC-DC72AC, YNC-DP3 1. Display: 3pcs of 1/2 digital LED displays ... digit 3. Auxiliary power: AC 110V +- 10% 50/60Hz, AC 220V +-10% 50/60Hz 4. Input signal: AC current 5. Measuring range: 0 ... means of nuts, absolutely safe, fast, robust, side-by-side Digital Panel Meter (YNC-96, YNC-72, YNC-48)