Precision 10-12 tube tester, fully restored and calibrated with excellent cosmetics. Reliable performance for accurate tube testing. Available for sale.
Precision 10-12 tube tester, fully restored and calibrated with excellent cosmetics. Reliable performance for accurate tube testing. Available for sale.
Prototype Precision 10-12 tube tester, fully restored and calibrated with excellent cosmetics. This unit represents a rare, accurate example of Precision’s development models. This unit has been sold.
Precision 10-12 tube tester, later model with improved circuitry. Wood case is in excellent condition. Fully restored and calibrated.
Precision 10-12 solid-state prototype tube tester, a rare development model. Fully restored and calibrated with good cosmetics.
Precision 10-12 tube tester, early model with excellent wood case. Fully restored and calibrated for accurate testing.