cool tube for sale, brand-new and used.

Up for sale is a lot or package of (5) fluorescent colored Axygen R-80-AF numbered 80 well mi

***** Energy savings, great for many applications including SOLAR ***** Fast US shipping, USA SELLER This fixture is very lightweight, weighs only 0.45 lbs. It is very bright, easy to handle, long lasting, as easy to &n

S&A chiller CW-5200 for medical laser systems S&A CW-5200 chiller is fit for cooling medical laser systems. Its cooling capacity up to 1.4KW and the thermoelectric control in ±0.3℃ precision and temperature control range in 5-35℃. It is popular for its 2 temperature control modes as constant temperature and intelligent temperature control.

SOLD AS IS: FOR REPAIR Unit powers up and I can get the meter centered with the Line Adjustment. Tried test

Wide Range Tube Beading Tool, 1-1/4" to 6". This is a proven aerospace tool. Available to the public by popular demand.

Not the prettiest girl at the prom but this old EICO 666 tube tester is a great match for working on old tube type equipment. It will test pretty much any receiving type tube from four pin through Ocal and Loctal .. an up to 7 and 9 pin minis.

Very nice used Tube imp Mini TT with case and manual. 

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Last chance! This geiger counter tube has been tested to work nicely with a RM-4 geiger counter. It is basically a glass version of a SBM-10 tube, but is somewhat more sensitive.

Switchcraft Lever Light III Brand New Old StockThe lever lights up - Super Cool & super vintage 70's lookingHave up to 4 for purchase.Mount vertical or sideways

UP FOR BID IS A "HUGE" RARE 1920-40's ANTIQUE VINTAGE UNITED STATES GRADE SOLID BRASS FUSE WHICH IS 7.5" LENGTH X 2.5" DIAMETER AND IS VERY HEAVY AND THICK. IT HAS 2 THREADED CAPS WHICH COME OFF OF EACH END OF THE CYLINDER TUBE. DOWN INSIDE OF EACH CAP IS MELTED LEAD WHICH WAS USED AS THE CONDUCTOR ON EACH SIDE.