Ad22-22vams 50-500V Square Digital Indicator Digital Panel Light Voltage Meter Voltmeter Current Meter Ammper Meter Ammeter Indicator

Voltmeter/Ammeter/Frequency Meter3in1 Function with Current TransformerWorking Condition:1. ambient temperature:-25ºC-+55ºC,2. relative humidity:≤98%,3. nomally workable when vibration frequency is 2-80Hz with acceleration of.0.7g4. pollution degree is 3, installation g roup is III5. "TH" marked can work at damp-heat environment.Technic data:1.Power frequency withstand voltage:2.5kv/1min(effective AC value), 2.insulation resistance:≥ 22MΩ,3.Allowable voltage fluctuation: ± 20%,4.Continuous operating life: ≥30000H.5.Brigtnss: ≥100cd/m2,6.CTI≥600,7.Protection degree of the head IP65, IP67 is available on request8.Applying frequency:AC50-60Hz.Product Description:  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1