Model 27 0-50mVDC SCL 0-600ADC, 3.5" Rectangular series, Simpson Electric

Model 25, 0-1.01mADC Scale VU-A & Compression, 6VAC Back Illum., for Federal TV AM-864U, 3.5" Round series, Simpson Electric

Model MAK 0-600V AC/DC, 0-5A AC/DC, or 2-400Hz, 100-240VAC Powered, 72mm DIN Bear Series, Simpson Electric

Model MAK 0-10VDC or 4-20mADC or 0-50mADC, 12-24V AC/DC Powered, 72mm DIN Bear Series, Simpson Electric

Model MAK 0-60kHz NPN or PNP or Push-Pull, 12-24V AC/DC Powered, 72mm DIN Bear Series, Simpson Electric

Model 49 0-10VAC Scale 0-100AAC, 2kΩ/V, 4.5" Rectangular series, Simpson Electric

Model MAK 0-1VDC, 12-24V AC/DC Powered, 72mm DIN Bear Series, Simpson Electric

Model 59 0-5AAC Scale 0-150% Motor Load G25 Y100 R125, 4.5" Wide Vue Series, Simpson Electric

Model 27 0-100uADC Scale 20-0dB Gain Reduction, 6VAC Back Illuminated, BA6A Meter, 3.5" Rectangular series, Simpson Electric

Model 186 25A:10VAC Ratio Current to Voltage Transformer, 1.5VA, Simpson Electric

Model 505 Insulation Tester, 0-2kV AC/DC, 0-100M Ohm (100V-1kVDC), 0-1T Ohm (100V-5kVDC), Simpson

Model 543 0-1.734VAC Scale VU-A, 28VDC Front Illuminated, Black Pointer, for Electrodyne CA700, Use Ext. 3.6K-Ohm series Resistor, 3.5" Designer series, Simpson Electric

Portable series 30 Ampere 50 Millivolt Shunt, Simpson

Model 186 50A:10VAC Ratio Current to Voltage Transformer, 1.9VA, Simpson Electric

Model G400 100-480VAC L-L (57.7-277VAC L-N) 0-5AAC, 3P3/4W, 45-65Hz, 110VAC 45-65Hz Powered, with Modbus, Gima Series, Simpson Electric

Model 186 30A:10VAC Ratio Current to Voltage Transformer, 1.1VA, Simpson Electric

Portable series 100 Ampere 50 Millivolt Shunt, Simpson

Model 59 0-15AAC, 4.5" Rectangular series, Simpson Electric

Model 27 4-20mADC Scale 0-100%, 3.5" Rectangular series, Simpson Electric

Model 25 0-200uADC Scale 0-120 & Line Test, 3.5" Round series, Simpson Electric, For Hickok TV-7