Indicator type is dial with pointer; accuracy in percent is minus 2.0 to 2.0 at full scale single; 3000.0 dielectric withstanding voltage in volts; external power source; meter body diameter behind mounting flange 2.211 in.; meter depth behind mounting flange 1.660 in.; mounting facility is 3 unthreaded holes; watertight; mounting hole diameter 0.125 in.