0-1.2 Microvolts DC
Ferris Model
25-50 milliamperes
KS-19682 L1
0-400 MilliAmperes
Model 321-7 (or 1)
0-300 milliamperes
Type DO-41, Model ABF220
0-100 MilliAmperes
Model 476
0-20 Milliamperes
Type DO-41, Model AAX223
DC VoltAmmeter
Model I-50
0-150 Volts AC or DC
Style No. 35115