B&k dyna-quik model 500 tube tester. I do not know much about tube testers. It is working because i tested several tubes. Red power light comes on. Tube lights up and when i switch up to gas the meter moves up.The item “Vintage B&K Dyna-Quik Model 500 Radio TV Tube Tester WithTube Guides” is in sale since Sunday, March 01, 2015. This item is in the category “Business & Industrial\Electrical & Test Equipment\Test Equipment\Tube Testers”. The seller is “nh-radiomatt” and is located in Rochester, New Hampshire. This item can be shipped to United States and to Canada and to United Kingdom and DK and RO and SK and BG and CZ and FI and HU and LV and LT and MT and EE and to Australia and GR and PT and CY and SI and to Japan and to China and SE and KR and ID and to Taiwan and to Belgium and to France and to Hong Kong and to Ireland and to Netherlands and PL and to Spain and to Italy and to Germany and to Austria and IL and to New Zealand and SG and to Switzerland and NO and SA and UA and AE and QA and KW and BH and HR and MY and CL and CO and CR and DO and PA and TT and GT and SV and HN and JM.

• Brand: BK
• Model: Dyna-Quik 500
• Country/Region of Manufacture: United States