AC60-500V Mini Voltage Meter LED Digital Display AC Voltmeter Indicator Light/ Pilot Lamp Red Green Yellow 22MM AD16 type

Lens Material: PC; Lighting Source: LED; Color of lamps: R-red, Y-yellow, G-green, Volt.: 60V–500V; Nature of supply: AC ; Rated Temp : T90; Life of continuous working: Typically over 30,000 hours. The end of life for a lamp is not usually a sudden failure. Main technical parameters Environmental Temperature: -25+55; Working under vibration frequency 2-80Hz,acceleration at 0.7g; Relative Air Humidity: ≤98%; Pollution rank is three grade and installation category is III; Protection Degree: Head IP65 Voltage of working frequency: 2.5kV (AC valid value), 1min; Leakage Index: CT1≥100; Frequency: AC 50-60Hz