4-tube for sale, brand-new and used.

This listing is for the tube furnace only--not the controller, which available separately. See listing #141762024610 for Omega CN1462 Controller with overtemp protection. 1200 °C Tube Furnace with 2" diameter x 12 long hot-zone - Lindberg 55121-1 in excellent condition.

0.36 inches of red common anode 4-segment digital tube 4 8550 transistor parallel drive 4-bit drivers current limiting resistor and eight segments driven current li

AMERITEK Industrial Corp 3 Roll Condenser Tube Expander 41-C Expander (34025) The Model 41-C Expander are suitable for expanding tubes in condensers and/or evaporators, heaters or coolers. The long-reach of the Expander are particularly suitable for thick and multiple tube-sheet applications where step rolling is practiced. They are unsurpassed for use on condensers and heat exchangers of oil refineries, chemical plants, atomic energy installations, and others.

Here we have a Precision Tube Tester 12 Button Mechanical Selector Switch Assembly Tested Salvaged from a working Precision 920 Tube tester but will fit others in the range like the 954 for example.

Here we have a Precision Vacuum Tube Tester Line Adjust Knob Cover Will fit any of the Line adjust knobs from the 900 Series testers, like the 920 / 954/ 954G etc etc

Here we have a Precision Vacuum Tube Tester 920 Data Assembly w/ Data Roll DRC-H2K This was removed from a working 920 Precision Tube tester. I occasionally cannibalize a working piece of equipment to use the working parts to fix 7 or 8 others. Sacrifice one to get many more working.

Here we have a Precision Vacuum Tube Tester 920/954 etc Analog Panel Display Meter Tested This was removed from a working 920 Precision Tube tester. I occasionally cannibalize a working piece of equipment to use the working parts to fix 7 or 8 others.

Here we have a Precision Vacuum Tube Tester 920/ 954 series etc "D" Selector Pot #17-104A This was removed from a working 920 Precision Tube tester. I occasionally cannibalize a working piece of equipment to use the working parts to fix 7 or 8 others. Sacrifice one to get many more working.

Here we have a Precision Tube Tester 920/954 etc Line Adjust Pot Tested # 17-107A This was removed from a working 920 Precision Tube tester. I occasionally cannibalize a working piece of equipment to use the working parts to fix 7 or 8 others.

The Nozlen Expanding Document Tube Model DT3001 expands from 24.5" to 40" with 21 adjustable locking positions in 3/4" increments. This Black tube now has a longer shoulder strap. The strap is long enough to use even when the poster tube is fully extended.

GLAS COL ROTATOR LAB/TUBE/VIAL RUGGED ROTATOR Variable speed 2-60 rpm *** Click on Images for larger view *** Here is a good, working Gla

Refrigeration coils are manufactured to the chemical, mechanical, cleanness and eddy-current test requirements specified in ASTM B280. ASTM B280 is the Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service and is measured and called by the Outside Diameters. All of th

CHARTPAK RAPIDESIGN TELESCOPING CHART, BLUEPRINT, MAPS 4" DIAMETER CARRYING TUBE / CASE. BLACK WITH ADJUSTABLE HEIGHT AND CARRYING STRAP.