Used Amplifiers in Virginia, USA

Transonic Systems Pulse Amplifier, Model 59

Mettler Electrode Amplifier, Model Dk-10

• Manufacturer: Mettler - Toledo

DK10

Grass Polygraph DC Amplifier, Model 7DAG

• Manufacturer: Polygraph

Hitachi Amplifier & Power Unit, Model 019-9021

• Manufacturer: Hitachi

Grass Micro Electrode DC Amplifier, Model P16D

Grass AC/DC Strain Gage Amplifier, Model P122A

Grass Polygraph DC Driver Amplifier, Model 7DAH

• Manufacturer: Polygraph

Grass Low Level DC Amplifier, Model 7P122B

Grass AC/DC Strain Gage Amplifier, Model P122C

Grass AC/DC Strain Gage Amplifier, Model P122B

Grass Low Level DC Pre-Amplifier, Model 7P1FL

Grass Low Level D.C. Amplifier, Model 7P122D

Grass Low Level DC Pre-Amplifier, Model 7P1FGL

Grass Low Level DC Pre-Amplifier, Model 7P1F

Grass Polygraph D.C. Driver Amplifier, Model 7DAQ

• Manufacturer: Polygraph