Part Number 57-0-300AC having (CAGE Code 55026) and FSC 6625 Electrical And Electronic Properties Measuring And Testing Instruments in stock with ready to ship. Get an instant quote for 57-0-300AC Voltmeter by Simpson Electric Company. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.