Precision Apparatus Co.

 "Tube Master"

 Model 10-12

Tube and Battery Tester 

 

                                

Click on pictures

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This is a well made tube tester. Made in Glendale, New York, USA.

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It uses a 5U4 rectifier. I deoxidized and cleaned all the switches and tube sockets. I tested the 5U4 and replaced the only capacitor.

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This machine can test old and new tubes.

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It has a large tube roll chart built in.

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 It has an extra gadget (Model G-140). It can test Nuvistor, Novar and Compactron tubes.

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 The machine can test batteries, however I tried this function and I really don't understand how it works but in battery position the indicator dial moves.

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Please look at the great box it comes in especially the dovetailed corners.

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I tested several different tubes. The results are reliable and accurate.

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SN 15817

 

 

If you want this tube tester:

 call Lu @ (928)635-9271

Click here to order on my secure order form

           $288plus shipping

Sorry, Sold !!!

I accept PayPal.

Grand Canyon Tube Radio

 200 S 6th Street
Williams, Arizona 86046
Or E-Mail us!