Used Amplifiers in Virginia, USA

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

• Manufacturer: Polygraph

Grass AC/DC Strain Gage Amplifier, Model P122C

Grass AC/DC Strain Gage Amplifier, Model P122B

Grass Low Level DC Amplifier, Model 7P122B

Gould ECG / Biotach Amplifier, Plug-In Module, Model 13-4615-65

• Manufacturer: Mersen/Ferraz/Gould-Shawmut

13461565

Gould D.C. Amplifier, Plug-In Module, Model 13-4615-00

• Manufacturer: Mersen/Ferraz/Gould-Shawmut

13461500

Gould ECG Amplifier, Plug-In Module, Model 13-G4615-64A

• Manufacturer: Mersen/Ferraz/Gould-Shawmut

13G461564A

Gould ECG / Biotach Amplifier, Plug-In Module, Model 13-4615-65A

• Manufacturer: Mersen/Ferraz/Gould-Shawmut

13461565A

Gould D.C. Amplifier, Plug-In Module, Model 13-4615-10

• Manufacturer: Mersen/Ferraz/Gould-Shawmut

13461510

Grass Low Level DC Pre-Amplifier, Model 7P1FGL

Grass Low Level DC Pre-Amplifier, Model 7P1F

Grass Low Level DC Pre-Amplifier, Model 7P1G

Grass Low Level DC Pre-Amplifier, Model 7P1FG