Superior Instruments Model 670-A Tester
Updated August 16, 2026
This auction ended on August 23, 2026.
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| Lot number | 72 |
| Estimate | 30.00 - 70.00 USD |
| Auction | Fins Online Antique Auction Sunday August 23rd 7pm EST |
| Date | August 23, 2026 at 6:00 PM CDT |
| Auction house | Fin's Finds LLC |
| Location | Dexter, Iowa |
Superior Instruments Co. Model 670-A electronic tester is untested and might need a new cord. Features range and function knobs, analog gauge, and visible wear to cord. Sold as is for parts or repair.
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