Model 450 Digital Voltmeter | White LED Display 1930CBLK This Labelworks PX standard tape

This Labelworks PX standard tape (EDMO# 218BOPX) is black on orange

1/4 inch (6 mm) wide

This case is easy to transport by one person

The ""smart charging"" feature adjusts the output amperage to meet the power requirements of the unit being charged reducing the risk of overheating or overcharging

Model 450 Digital Voltmeter | White LED Display 1930CBLK This Labelworks PX standard tapeThe Davtron Model 450 voltmeter is a small and lightweight voltmeter that precisely monitors the aircraft voltage. The 450 series offers pilots an accurate reading of battery capacity during a low voltage condition. The Model 450 provides pilots with a better understanding about the reliability of the aircraft electrical system.