DC Voltmeter

STB Electrical Test Equipment, Inc

Lightweight, easy to use, hand-held meter
Hard wired unit
Scaled 0-1500vDC, in 100 volt increments
Provides a 2/3 full scale deflection when applied across 1000vDC
Maximum current flow through instrument at 1000vDC is 0.05 milliamperes
No polarity, sensitivity issues
May be used to determine whether the third rail of a transit system is energized
Input impedance of approximately 24 megohm
Maximum operating temperature range -20°F to 165°F (-30° C to 75°C)