Dual Ammeter-Voltmeter | 2-1/4 in, 30A, 30V, 1C1 Shunt In-Flight Supplies Model (EDMO# 1422B12QT) is Class

Model (EDMO# 1422B12QT) is Class B

UMA voltage inverters are designed to power an aircraft panel of UMA Electro Luminescence (EL) light bezels or internally lighted instruments

automatic high frequency pulse desulfator that extends a batterys life up to four times its normal life

This coating will allow the outer jacket to be easily removed

Dual Ammeter-Voltmeter | 2-1/4 in, 30A, 30V, 1C1 Shunt In-Flight Supplies Model (EDMO# 1422B12QT) is ClassUMA dual ammeter & voltmeters are rugged and reliable instruments for measuring the current within the aircraft's electrical system. For easy of installation, UMA Amp meters use an external shunt to make current measurements. This 2 1 4 inch dual volt amp meter (EDMO# 15 200 030) has a black & white dial markings with post terminal, measures up to 30 amps and 30 volts, has a moving coil movement, and 1C1 shunt.