Dual Function Mini Voltmeter and Ammeter

Product Name: Dual Function Mini Voltmeter and Ammeter Model NO.: AD22-RAV Customized: Non-Customized Power Source: AC and DC Theory: Electronic Meter Usage: Meter for Industry and Home Use Display: Digital Installation: General Installation Meter Cutout Diameter: ?22mm AC Voltage: AC 50-500V DC Voltage: DC 5-110V Frequency: 50/60Hz Color: Red, Green, Blue, Yellow, White Accuracy: Class 1.0 Ambient Temperature: -25+55