Model 27 0-200uADC Scale 30-0dB Compression, 6VAC Back Illum., 3.5" Rectangular series, Simpson Electric Altec

Model 27 0-500uADC Scale 0-4000VDC, 3.5" Rectangular series, with External Multiplier 08560, Simpson Electric

Model 27 0-60VDC, 3.5" Rectangular series, Simpson Electric

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

Model 49T 0-500VAC Scale 0-2500VAC, Red Knife-edge Pointer, with Ext. Mult., 5K ohm/V, 4.5" Rectangular series, Simpson Electric See Item Notes

Model 29T 0-30uADC Scale 12 to 0 DB Gain Reduction, 4 Color Dial, Simpson Electric

Model 27 0-80VDC, M10486-2, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 27 0-50mVDC Scale 0-400ADC, M10485-6, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 27 0-50mVDC Scale 0-8ADC x 100, M10485-5, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 27 0-50mVDC Scale 0-1300ADC, M10485-13, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 27 0-60VDC, M10486-3, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 57 0-5AAC Scale 0-1500AAC, M10485-12, 3.5" Rectangular series, Simpson Electric, for Lincoln welders

Model 29 50-0-50mVDC Scale 300-0-300ADC, 4.5" Rectangular series, Simpson Electric

Model 523T 0-200uADC Scale 0-200W 0-2000W 1-10 VSWR, for RL Drake MN-2000, 3.5" Designer series, Simpson Electric

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

Model 543 0-1.734VAC Scale VU-A, 20-28VDC Front Illuminated, Black Pointer, Use Ext. 3.6K-Ohm series Resistor, 3.5" Designer series, Simpson Electric

Model AL20 0-1.734VAC Scale VU-A, Rear Zero, Spade Terminals, 6V AC/DC Illuminated, Presentor, Sifam

Model 29 0-20uADC Scale 0-5 0-20 and 1E-8 to 1E-4 Torr, Knife Edge Pointer, 4.5" Rectangular series, Simpson Electric

Model 29 0-500uADC Scale 20-0dB Gain Reduction, No Illumination, BA6A, 4.5" Rectangular series, Simpson Electric For BA6A Original

Model 29 0-500uADC Scale 20-0dB Gain Reduction, 6VAC LED Illumination BA6A, 4.5" Rectangular series, Simpson Electric For BA6A Original