Find Polygraph Listings For Sale or Wanted On DOTmed.com

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Listings

1.

GRASS DC Driver Amplifier Polygraph For Sale

Model 7DAH Grass Polygraph D.C. Driver Amplifier. These were retired from a university lab along with several other modules and related item which are listed here. Appears in good condition. ... view more

March 04

Asking Price:
$100 USD

2.

GRASS 7P1F DC PreAmplifier Polygraph For Sale

Low Level DC Pre-AMP module. Was retired from a university lab along with several other modules and related items which are listed here. Appears in good condition. Shipping $17.50 anywhere in... view more

March 04

Asking Price:
$80 USD

3.

GRASS 7P3 B Pre-Amplifier Polygraph For Sale

Wide Band AC Pre-AMP & Integrator module. Was retired from a university lab along with several other modules and related item which are listed here. Shipping $12.50 anywhere in North America with... view more

March 04

Asking Price:
$90 USD