Meco Machifit 4pcs 22mm AC 20-500V Digital AC Voltmeter Voltage Meter Gauge Digital Display Indicator

Description: Machifit 4pcs 22mm AC 20-500V Digital AC Voltmeter Voltage Meter Gauge Digital Display Indicator Specification: Model AD16-22V Mounting hole 22mm Voltage AC 20-500V Class of safety protection IP65 Color Red, blue, yellow, green Quantity 4pcs Features: Using coppper contact, not easy to oxide and durable. Life time can reach 100000 hours with LED chip. Widely used in electric power, CNC lathe, printing, mechanical equipment, medical equipment, instrument equipment, etc. Package Included: 4 x AD16-22V 22mm Digital AC Voltmeter More Details: