TV-7 Calibration Steps

  1. Obtain a set of TV-7 Calibration Tubes (available by emailing and paying thru paypal – $69.99+shipping) or Ebay Auction Link
  2. Download the calibration instructions here: TV7 Tube Tester Calibration & Service v1f
  3. Watch my video on how to calibrate a TV-7 Tube Tester:  YouTube Video Link
  4. Perform your own calibration
  5. Need Help?
    • I’ll gladly try to answer questions via email at no charge (expect a few days or more for response, I mostly do emails on the weekends due to my day job).
    • If you require phone assistance or want to send me your unit, I can work you up a quote.