--- type: product schema_version: 1 stock_number: "65834-4" canonical_url: "https://www.artisantg.com/TestMeasurement/65834-4/Gamma-Scientific-UDT-Instruments-Graseby-Optronics-TRAMP-Trans-Impedance-Amplifier" json_url: "https://www.artisantg.com/TestMeasurement/65834-4/Gamma-Scientific-UDT-Instruments-Graseby-Optronics-TRAMP-Trans-Impedance-Amplifier.json" generated_at: "2026-11-07T03:52:04.288Z" last_updated: "2026-08-19T13:00:46.573-05:00" --- # Gamma Scientific / UDT Instruments / Graseby Optronics TRAMP Trans-Impedance Amplifier _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Graseby Optronics - Model: TRAMP - Condition: Used and in Good Condition - Price: $1,145.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 5 lb - Shipping dimensions: 14X10X10 in ## Categories - Test Equipment > Optical Test > Amplifiers (primary) ## Details This unit is missing the back panel housing bumper. The unit does not come with a battery. The NiCad battery pack can be provided with an additional 2-4 week lead time. Please contact Artisan Technology Group Sales for pricing and availability. View Photo of missing back panel housing bumper. ## Images - - - -