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Used tube tester. Visual in a good condition. Wanted to ad to my test equipment but there is no need for the testing we do to have the tube tester. We never tried the unit so we don't know how well it works. We pout it on E-bay for someone who knows what he gets and can use it for what ever it does. We DO NOT KNOW IF IT WORKS. it is an antic and probably a unit what should be in an exposition. It is sold AS IS what you see is what you get. Please ask question if something is of interest or we might not clarify something. Posted with
B&K TUBE TESTER MODEL 747 B SOLID STATE DYNAMIC MUTUAL CONDUCTIVE TUBE TESTER INCLUDES MANUAL SET UP CHARTS WILL POWER UP
B+K MODEL 747: DYNA-JET Solid State Dynamic Mutual Conductance Tube Tester- Instruction Manual w/parts list& schematics. Product# 17432 Manuals in good used condition. 14 day right of return. General description: B+K MODEL 747: DYNA-JET Solid State Dynamic Mutual Conductance Tube Tester- Instruction Manual w/parts list& schematics. Product# 17432 We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will ... morebe charged(Please contact Tucker Electronics at 1-800-527-4642 before making payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope. INTERNATIONAL BUYERS: USPS INTERNATIONAL FIRST CLASS MAIL CAN TAKE FROM 4 TO 5 WEEKS FOR DELIVERY. LIMITED TRACKING AVAILABLE AFTER IT LEAVES TEXAS UNTIL IT ARRIVES AT DESTINATION. DO NOT ORDER BY THIS METHOD IF YOU EXPECT DELIVERY IN 5-10 DAYS. YOU NEED TO ORDER BY USPS PRIORITY MAIL WHICH IS CONSIDERABLY MORE EXPENSIVE. BUT QUICKER. E-MAIL US IF YOU HAVE A QUESTION OR NEED A QUOTE ON PRIORITY MAIL. Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) An
B+K MODEL 747: DYNA-JET Solid-State Dynamic Mutual Conductance- Tube Tester Setup Chart. Product# 17435 Manuals in good used condition. 14 day right of return. General description: B+K MODEL 747: DYNA-JET Solid-State Dynamic Mutual Conductance- Tube Tester Setup Chart. Product# 17435 We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4642 before ... moremaking payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope. INTERNATIONAL BUYERS: USPS INTERNATIONAL FIRST CLASS MAIL CAN TAKE FROM 4 TO 5 WEEKS FOR DELIVERY. LIMITED TRACKING AVAILABLE AFTER IT LEAVES TEXAS UNTIL IT ARRIVES AT DESTINATION. DO NOT ORDER BY THIS METHOD IF YOU EXPECT DELIVERY IN 5-10 DAYS. YOU NEED TO ORDER BY USPS PRIORITY MAIL WHICH IS CONSIDERABLY MORE EXPENSIVE. BUT QUICKER. E-MAIL US IF YOU HAVE A QUESTION OR NEED A QUOTE ON PRIORITY MAIL. Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, excise, privilege, and simil
This vintage tester seems to be in beautiful condition. I plugged it in and it powers on. I don't have any tubes to test but I feel that everything is in working order as it has been stored away neatly for many years. I wish I knew more about this item. But I can says it looks great
Up for your consideration is this Vintage B&K PRECISION MODEL 747 DYNA-JET Solid State Dynamic Mutual Conductance Tube Tester. I don’t know how to use the tester so your buying it untested and as-is. Look at the pictures and email me if you have any questions. The equipment looks like its in great shape. The case is a bit rough, and the hinges are worn. One latch is missing. Thanks for looking.
Certified tech has performed the following service: Replaced electrolytic caps. Checked all other components to be good and functional. Extensively cleaned switches. Contacts, sockets, knobs, faceplate, case, even the power cord. Calibrated while powered by variac set at 117 volts and ran 24 hour burn-in. Confirmed tester to be fully functional and accurate using both nos& defective tubes. Includes grid cap pigtail. Tube chart, a complete copy of user manual and schematic with parts list. Unit is very nice looking with only minimal signs of wear. The the case is solid with some light tarnish on latches. The latches and hing all operate like new. All switches, knobs, and tube sockets are very tight and function as they should. Buy with confidence because I always make sure my buyers are pleased with their purchase. Feel free to check my ... morefeedback and ask any questions prior to purchase. Will give 14 days after receipt to check out and return if not delighted. Buyer responsible for return shipping. Thanks for your consideration. Posted with Posted with eBay Mobile Posted with eBay Mobile Posted with eBay Mobile Posted with eBay Mobile
B& K Model 747 Dyna-Jet Dynamic Mutual Conductance Vacuum Tube Tester Product of the Dynascan Corporation. Chicago Illinois Includes original instruction manual. Set up manual, schematics diagram The case measures 12" X 20" X 8" Tested and in working condition I did take some pictures as I was testing some tubes and it does appear to be working correctly. But let it be noted that I am not an expert and I don't know if this tester needs to be recalibrated or not Please inspect the pictures closely Feel free to ask questions or if you need more details. Send me a message and I will reply back as soon as possible Thanks for checking out my ad and have a great day! Keywords. Audio Research. Conrad Johnson, Atma-sphere, Eico, Dynaco, Heathkit, Thorens, Hickok, Eico, Sencore, Superior, B&K, Mercury,
Tested and working but tube results are typically about 20 points below what they should be. Needs to be calibrated(instructions are simple and included in the manual) Check back later tonight for more details and pics!
BK 747 Dyna Jet Vacuum Tube Tester For Parts or Repair This tester is offered for parts or repair. When testing good tubes the meter only moves to about 10% on the scale. Please see pictures for condition. All tubes are tested using my Calibrated Western Electric KS-15750-L2(Similar to Hickok 539B) or my Amplitrex AT1000 The tubes will be individually wrapped and packed safely for shipping. New items added every week. So check back often! Shipping insurance is offered and is highly recommended! I always combine Shipping when Possible; Your items will be shipped promptly after your payment is confirmed. Payment is due within 7-days of sale! Please e-mail me with any questions!
Tested good tube with it see photos. Dont know if its been calibrated or not. Marked 747B Shipping will be fed-x can not ship to P.O. box
B& K 747 Dynajet Solid State Mutual Transconductance Tube Tester with MANUAL I plugged in and light comes on. But I don't have no any tubes to test it, not the knowledge. Sells as is NO RESERVE AUCTION!
B&K 747 Dyna-Jet Solid State Dynamic Mutual Conductance Tube Tester In Working Condition! A must for a repairman! This is more than 50 years old piece of equipment so it has its wear and tear marks. It is in good working condition. 2 Manuals are included. I have tested the equipment and and it does work correctly. The grid cap wire is included. It is sold as is in working condition. The case has broken corner and over the years use marks. Please check the pictures. It is still good piece of equipment. Returns only accepted after contacting us and describing acceptable problem such as: shipping damage etc. I guarantee the unit to be packaged properly. And it will leave my facility in clean working condition. Please contact me if you have any questions.
Gently Used BK PRECISION 747B/ 747-B TUBE TESTER* Click on Images for larger view* Here is a Good. Clean, Gently Used, and overall Excellent Condition BK Precision Model 747B Tube Tester, with Tube Testing Set-Up Chart. This is a mutual conductance type tester, which is one of the better types. It can test just about everything other than CRT's and older, large pin type tubes, like 45's, 6U5's, etc. Shipping Weight: 18 lbs SHIPPING OPTIONS: WINNING BIDDERS WELCOME TO PICKUP. Click HERE for directions. We use UPS for the United States and Canada. We use US Postal Service for Canada and other International Destinations. Email Us for a quote if the shipping calculator does not work for your country. Add Me to Your My eBay Favorite Sellers List For questions concerning your payment. Please call(619) 563-5655. Monday thru Friday 9:30am ... moreto 4:30pm PST) Get your questions in early. Thanks much and Good Luck! This auction carries a 14(fourteen) day inspection. Simply call or email for return refund"GUARANTEE" at full purchase price. Minus shipping cost. Products that have been subjected to misuse, abuse, alteration, neglect or unauthorized repair, additions, improvements, attachment shall be deemed to be a waiver of product warranty by buyer and shall render this warranty null and void. All items are used unless otherwise noted. By placing a bid on this item. You agree to the following Terms and Conditions: Payment must be RECEIVED within 7 days of the auction's closing date. Payment MUST BE in US FUNDS. We will do our very best to ensure that your eBay purchase experience with us is a pleasant one. If any problems should arise. Please let us know Prior to leaving Feedback so that we may try to resolve the problem. You may call
B&K 747 Tube Tester. Low Hours, Excellent Condition 747 is a very good tester. It is a mutual conductance tester. And always holds calibration well. This is a very portable tester. Sometimes the tests that need to be done don't require sophisticated analysis the real requirement is weight and reliability. It's 13 pounds. The TV-7 weighs 19 pounds and a clean low hours example costs at least twice as much, maybe more. The 747 us a usefull instrument to have on hand. Most vacuum tube hi-fi equipment lovers have more than one tester for a backup. This example appears an accurate low hours example. There is no finter tip wear on the the usual places. Controls do not feel loose as the result of considerable use. Cabinet is clean and smooth with no scratches. Dings, or discoloration. Have compared the measurements on this 747 tester ... morewith a low hours TV-7 and the 747 measurments falls in line with what I measure on the TV-7. The tester carries a property tag for a government agency. In this typical application the tester is used to occasionally test the in house equipment tubes and not much more. It certainly was not used by a TV repairman with heavy, everyday field or bench use. Because it the 747's age I can offer the tester to working on delivery but in"as condition: This example is plug and play with original tube setting documentation and photocopied instruction manual. PayPal—eBay's service to make fast. Easy, and secure payments for your eBay purchases! IMPORTANT- Be sure to read the Terms and Conditions of Sale Hardware Packing- Domestic and Outside US: Item will be wrapped with bubble wrap in two directions and double boxed. Tube Packing- Domestic and Outside US: Individual tubes(boxed or unboxed) will be wrapped with cardboard and bubblewrap and packed in strong cartons and shipped USPS Priority Mail with delivery confirmation. All shipment must be made with delivery confirmation service(tracking number) and insurance- For Example- USPS Priority Mail. UPS or FedEx Ground. All shipments
Refurbished& calibrated B&K 747B tube tester. All sockets contact points& controls deoxidized. 4 sockets replaced. All capacitors. Diodes& transistors replaced with quality new or New Old Stock. Most resistors replaced with better grade or precision. Will test 7-pin& 9-pin miniature tubes like 6X4& 12AX7. 8-pin Loctal& Octal like 7N7, 6L6, 6V6, 9-pin Magnoval& Novar like 6JE6C, 10-pin miniature& 10-pin Decal& 12-pin compactron. DOES NOT test old 4-pin, 5-pin, 6-pin& 7-pin old radio tubes. Includes original owners manual& schematic& jumper(as pictured) See pics for details& as the remainder of the description. Guaranteed as described. Please email me with any questions before bidding. Buyer to include shipping cost(please be advised that eBay takes 9% of your shipping cost. This is added ... moreinto the shipping amount you pay) Unless Specifically requested I may ship by UPS(even though USPS Parcel Post is selected) at my discretion. Parcel Post does not include shipping insurance. Contact must be made within 3 days of auction close. Sorry. NO partial refunds- All or None- on auctions with returns. No refunds for items altered by buyer. Payment is expected within 5 days of listing close or item may be relisted. International Bidders- Paypal Only unless prior arrangements made. I do not undervaluate for customs Thanks for viewing!
This is a nice working BK 747 Dynamic Mutual Conductance Solid State Tube Tester. All Switches. Pots, and tube sockets were cleaned and/or tightened. Caig Deoxit was used to clean the contacts. Bulbs for the heater and overload are good. The plastic over the meter is clean and free of scratches! Meter movement is nice and smooth Several known tubes were tested to ensure proper operation of this tube tester. The hinge is tight to open and pops when you do open it. External metal hardware shows some surface corrosion that can be easily cleaned. We have sold and shipped over 50 tube testers over the last 15 years. Not one has ever come back and every customer has been delighted with their testers! This tester will be shrink-wrapped in white foam. Bubble wrapped and packed tightly in foam peanuts in a sturdy box.
B&K 747B Dyna-Jet Solid State Vacuum Tube Tester w/ Manual ~ 747-B BK B&K 747B Dyna-Jet Solid State Vacuum Tube Tester w/ Manual ~ 747-B BK. Great working shape. Actual lot pictured. LOTFLGh Successful bidder agrees to promptly pay with PayPal. Shipping and handling cost is the responsibility of the buyer and is non-refundable(Check your rate using the calculator below. USPS may be extra) We generally ship via Parcel Carriers twice a week(i.e. UPS, FedEx) US Mail twice a week; International mail and heavy freight once a week. Seller may opt to ship via UPS, FedEx, DHL, USPS or others at seller’s discretion, shipping calculator below is for convenience; a different carrier may be used. We are often away Fri to Mon; on occasion please allow 2 business days for email responses. There may be a waiting period to allow mailed in payments ... moreto clear. By being the high and finally prevailing bidder in this auction. You agree that you will promptly pay the amount of your bid plus shipping and handling costs, that there are no warranties, express or implied about this item, that the seller's liability can never be more than you paid for the item, that any claim that can't be resolved between the buyer and seller must be brought in the courts of Coconino County, Arizona and that you, as the buyer agree to be liable for the reasonable costs of the seller's successfully defending or pursuing such claims, including but not limited to attorney's fees and expenses. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf54%3E-1453f3a8695-0x10e-
THis is a very clean unit. I tested a number of tubes and seems to be in good working condition.
Item: B&K Mutual Conductance Tube Tester. The unit is in good cosmetic condition. The usual signs of use, scuffs, scratches and the like. It powers on and seems to test tubes ok. It does however always light the short bulb when the short button is pushed or the grid button. It may need reapairs, cleaning, and calibration. This is vintage audio gear. It has not been refurbish or restored in anyway. The testing involves plugging it in, hooking up speakers and an input source if needed then describing as accurately as possible what I see. As it is vintage gear, cleaning, adjusting, and repairs are all possible and part of the restoration that maybe needed. Shipping note: If UPS is selected for domestic. I will ship via FedEx. They have an excellent service and the items arrive in good condition. Be sure to add me to your favorites list! ... moreCheck out my other items! Recent accolades: Every once in a blue moon does one run across an Ebayer that can package perfectly. Ship quickly, and supply a product in mint condition! Hats off to you! Thank you very much for your efforts! videojetman Shipping: I pride myself in excellent packing of your item. Most are foam wrapped. Then bubble wrapped or foam surrounded and placed in a new or like new box, with the voids filled with bubble wrap or sheet foam or peanuts. I generally ship USPS Priority Mail. UPS or FedEx for domestic and FedEX or USPS Priority Mail or Express Mail International for International shipments. Payment: Payment is expected within 4 days or I reserve the right to relist upaid items after 4 days. Note to Paypal buyers; I will only ship to the confirmed address listed with your Paypal payment. International Buyers: Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your Country's custom office to determine what these additional costs will be prior to bidding/buying the item. These charges are usually collected by the delivering freight(shipping) company
B&K B& K BK B K 747 Solid State Tube Tester Dyna Jet Solid State 3 original Manuals Case is original. The unit powers up and tested as seen in two pictures The cord had nick and tape on it. Great shape and condition.
B&K 747-B Tube tester in nice condition. This tester has been serviced and calibrated. It should be good for many more years. It will be well packed for safe delivery to the new owner. THANKS FOR LOOKING!
Available for sale is a B&K 747 tube tester. Complete with the original manuals. This tester was acquired from a gentleman who was downsizing his collection. The tester hadn't been used in many years. But I was told it was operational. Upon testing a 12AX7, the tube filaments lit up perfectly, but I found the meter to be unresponsive. With this in mind, I am selling the tester as-is for parts or repair. I cannot say with any certainty what work is required to repair this unit. On the plus side. All knobs/switches move properly and freely. I hope this unit is fixed up and put back into service! Please note that the tester is not screwed into the case. But will be secured to ensure it reaches you safely. Thanks for looking. And let me know if you have any questions.
B&K DYNASCAN 747B 747 TUBE TESTER VERY CLEAN BUT HAS FAULTY METER The meter goes about 1/2 way up the scale when there is no tube installed. I tried adjusting it with the screw but it would not go far enough over. It is selling as is as seen in the photos. I combine shipping to save you money. Please check my other listings as I will be listing over 2000 vintage electronic and photography related items during August. September and October. Thank you in advance from Nelsen KE7RDT_gsrx_vers_577(GS 6.7.5(577) RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d72f%2Bf7%60%3E-147718b5aa9-0x116-
This is a VERY nice unit! Fully tested showing 5Y3. 12AX7 and 6L6 tubes during test. The results matched up with a calibrated TV-7 tube tester. Good operating instructions and tube setting charts in the lid. The only cosmetic or operating flaws I could find were a few scrape marks on the outer case. All controls operate smoothly and crisply like a new tester. The chassis underneath is very clean also. This is a very easy tester to use, and produces consistently good results.
A Very nice B K 747 Tube Tester that was fully serviced just 2 years ago. All controls were cleaned and lubricated and calibrated to factory specs. This tester reads acurately and all functions work smoothly. Very nice cosmeticly and appears almost new. Will be well packed and insured for safe shipping
Up for auction is a nice BK Precision 747 Dyna Jet Tube Tester. The tester is in good working order and was tested today. The tested is in a case and includes the manual as well. I accept paypal only from confirmed addresses. I will ship internationally using Ebay's Global Shipping program only. Please make sure your country is supported. This item is being sold as-is. If you have any questions please email me.
Rough condition Untested Sold AS-IS
Good working mutual conductance tube tester. Calibration has be checked and found to be well within factory specs. I have sold many tubes on ebay using this tube tester with zero complaints. The outside of the case does show shelf wear and some sort of paint stain. Please look at pics carefully before purchase. If this is acceptable to you, please continue reading. The inside shows very little wear and works well. Please note that he previous owner etched his id numbers on the face of the unit in two places. Mouse over pics for enlarged view.upper left face and over the pin straighteners. Comes Comes with manual and setup guide. Latches and hinges work well. Too. Very fast and easy to use. Shipping to the US only. Paypal verified address only, signature confirmation will be required.
IN VERY GOOD CONDITION AND WORKING PROPERLY. I TESTED WITH ONE TUBE AND IT RESPONDED FINE. COMES WITH SEVERAL PCS OF INFORMATION
You are getting the part shown in the picture only. Some items may have multiples available. So get all you need. Extra ones ship free! These parts came form a B&K 700 that was working until the primary on the transformer shorted internally. It's not worth it to repair. So the parts are available for yours! Wire me if you need some other part, but please check my other items- I have several parts up right now.
From my personal collection. Here is a mutual conductance tester you can be proud of and count on for decades to come, a beautiful refubished restored and calibrated B&K 747. This one is originally from State of Connecticut, Dept of Education and has clearly not seen much use. Very well kept and super clean, no rust nor corrosion to be seen. Last of the 747 testers, late production date on this one is July 1982(as seen in the closeup. This 747 was very recently fully calibrated(adjusted according to B&K procedures- shorts detection threshold. Leakage circuit, and grid emmision circuit. Then checked and/or adjusted for correct signal voltage, DC bias& balance, DC plate voltage& DC screen voltage- again according to B&K procedures. Importantly, the electrolytic caps were all replaced with USA manufacture Illinois caps. This ... morewill assure the new owner of stability for decades. Resistors were also checked and/or replaced for correct values. This 747 does not need to be 12AX7 modified. Test results read full scale on the meter now. Uses test buttons 1 and 2 to check both triodes so no need to reset any switches to read the other triode within. Try that with your Hickok, no can do. Automatic line adjust circuitry too, no more line adjusting for each tube type. Truely exhibits ease of use when testing many various tubes at one sitting. Photos are not generic 747 pictures. As you can tell, and the winner will receive the exact beautiful unit pictured. This 747 is not for the average bench, rather for the discriminating buyer who wants beauty, dependability, and accuracy all wrapped into one premium tester. Time was spent carefully cleaning and polishing the tester face plate. Not that it needed it much. The excellent condition outer case was also gently cleaned. Check the pictures for shine and reflection. Lid hinges& latches work smoothly and solidly, 100% good. Original set up chart is in the lid- nice. I will also email the winner a pdf file of the original 747 operating manual. Will test 6LQ6 6
Here is the large selector knob for the B&K 700. It may work with other testers too. Please look at the pictures. You are getting the part shown in the picture only. Some items may have multiples available. So get all you need. Extra ones ship free! These parts came form a B&K 700 that was working until the primary on the transformer shorted internally. It's not worth it to repair. So the parts are available for yours! Wire me if you need some other part, but please check my other items- I have several parts up right now.
B&K Precision Dyna-Jet 747 manual with setup charts. There are 57 pages total. Check photos for condition. I could find no date on this. 497-017-0-174 is on the bottom of the last page. This manual seen lots of use but the data is all intact and usable. Pictures show condition. No returns on this. Priority mail shipping. Powered by The free listing tool. List your items fast and easy and manage your active items.
In like new condition!
B&K 747B DYNA-JET DYNAMIC MUTUAL CONDUCTANCE Vacuum TUBE TESTER 747 Powers up and works. Clean/Nice This is a 747B Model. The only difference is the 747B has a circuit breaker and the regular 747 doesn't have a circuit breaker. The manual and the meter face both say/show 747. The two models are essentially the same except for the addition of the circuit breaker. The original manual is included with a tube chart/manual ThisDyna-Jet model 747/747B tube tester checks over 99% of all vacuum tubes. Check the pictures and email me with any questions before the end of the auction. Payment is to be made through Paypal Only& must be made within 3 days of end of the auction or the item will be re-listed.
You are bidding on a B&K 747 Tube Tester that I have taken the time to check it all out: apply contact cleaner(DeOxit) to critical switch contacts; inspect for any bad parts(there were none) spent the time to go through the detailed B&K calibration procedure; clean it all up and then use my"tried and true" calibration tubes(6AU6& 6L6) to VERIFY the tester is actually reading correctly(they were! I think you already know this is a"High End" Gm Transconductance. Totally solid state(no tubes) design, very simple and fast to use, test's about 96% of all tubes, including the audio 6EU7& 6K11 and pretty much ANY other audio tube. A copy of the manual, setup chart and the plate-cap patch cord, is included. FYI, the setup chart is dated 1981. I know you will love to have this great and ready to go, tube tester. ... moreTHANKS, 73's