Test Meters & Detectors – ETAC Service & Supply Inc.

Vintage 1956 Stromberg Carlson Portable Test Set 207300 Frequency Volt Meter

Tue, 04 Aug 2026 12:15:07 +0000

Sold as parts or repair because I do not have the knowledge to test it. It is dated October 22, 1956 on the inside. The schematic graphics are in great shape for their age. The case has scratches, dents, and other signs of use.

Stromberg Carlson Crossreed Portable Test Set Module s-456743

Tue, 04 Aug 2026 12:15:03 +0000

Stromberg Carlson Crossreed Portable Test Set Module s-456743 conf. #8 very nice cosmetic condition, 39.95 shipping lower 48 states only will not ship to ak hi pr

Stromberg Carlson Portable Test Set NO.6-C Current Flow Rochester NY Untested

Tue, 04 Aug 2026 12:14:54 +0000

Vintage testing equipment that I don’t know how to test. Outside of case has rust on the chrome hardware and original finish wearing off. Leather handle is good. Inside controls and paperwork in good condition Test wires good condition See pictures for details

2PACK M093 Inductance Tester Motherboard Coil Detector Repair Tool (Blue+black)

Fri, 31 Jul 2026 16:06:46 +0000

Press the TEST button. When the sensor probe approaches the inductor under test, if the indicator light does not illuminate, the inductor is malfunctioning. If the indicator light illuminates, the inductor is functioning normally.

2PACK M093 Inductance Tester Motherboard Coil Detector Repair Tool (Blue+black)

Fri, 31 Jul 2026 16:06:24 +0000

Vintage Heath IM-10 Vacuum Tube Volt Meter Needs Electric Cord

Mon, 27 Jul 2026 09:17:41 +0000

The product is sold individually and requires an electric cord for operation, adding to its functionality and appeal for enthusiasts and professionals alike.

Bias Master System BM4 TAD, with 4 Octal Sockets – Tube Bias Measuring Meter

Mon, 27 Jul 2026 09:01:17 +0000

Includes 4 octal probes (2xS-TBMA2 ) and english/german operation manual. USA TAD Authorized Dealer. The BiasMaster allows to monitor the bias current safely and easily. The Bias setting has a dramatic impact on the amp’s response, break-up and dynamic character.

Kalibr L3-3 Electron Vacuum tube tester printed English Manuals + pdf file Cards

Mon, 27 Jul 2026 09:01:16 +0000

L3-3 Vacuum Tube Tester – Printed Manuals (Hard Copy). + free gift PDF file with all original cards approx. Tube tester:L3-3 / Л3-3. Tube tester is NOT included. Not a CD / not a PDF – this is areal printed manual.

Kalibr L3-3 Electron Vacuum tube tester PDF English Manuals Cards Diagram

Mon, 27 Jul 2026 09:01:09 +0000

+ free gift PDF file with all original cards approx. Tube tester:L3-3 / Л3-3. Tube tester is NOT included. What’s Included in pdf version Circuit diagram. Tube testing procedures. scan of more than 400 cards.

Hickok 510/530/532 .. tube tester “shunt” “English” original potentiometer

Mon, 27 Jul 2026 09:01:03 +0000

Hickok 510/530/532. This particular one removed from hickok 530. Cleaned tested.

Test Meters & Detectors – ETAC Service & Supply Inc.

Vintage 1956 Stromberg Carlson Portable Test Set 207300 Frequency Volt Meter

Stromberg Carlson Crossreed Portable Test Set Module s-456743

Stromberg Carlson Portable Test Set NO.6-C Current Flow Rochester NY Untested

2PACK M093 Inductance Tester Motherboard Coil Detector Repair Tool (Blue+black)

2PACK M093 Inductance Tester Motherboard Coil Detector Repair Tool (Blue+black)

Vintage Heath IM-10 Vacuum Tube Volt Meter Needs Electric Cord￼

Bias Master System BM4 TAD, with 4 Octal Sockets – Tube Bias Measuring Meter

Kalibr L3-3 Electron Vacuum tube tester printed English Manuals + pdf file Cards

Kalibr L3-3 Electron Vacuum tube tester PDF English Manuals Cards Diagram

Hickok 510/530/532 .. tube tester “shunt” “English” original potentiometer

Vintage Heath IM-10 Vacuum Tube Volt Meter Needs Electric Cord