The Sylvania model 140 Tube Tester Checker is a high-quality and reliable tool used for testing and measuring the performance of vacuum tubes
Made in the United States
Designed to provide accurate and efficient testing results.
Serial Number: 13183
Serial Number: 13183
With its model number 140, this tube tester is a valuable asset for ensuring the quality and functionality of vacuum tubes in a wide range of applications.
Used condition, Case is not in the best shape. Paint is chipping and some rust on hardware. Handle is missing. Tester itself is in good shape with some minor blemishes. One small dent in corner. Has Musty old electronic smell.
Grid clip wire has been replaced and works
Small dent in bottom left hand corner of front panel below line control knob
2 Rubber feet missing on bottom of case
Tested Works as it should.