Scientific Instruments Science, Medical Collectibles

For the best prices on collectible scientific instruments, browse these auctions and bid on the ones that interest you. You'll be hard pressed to find more discount prices on scientific instruments anywhere else, and you'll be amazed at just how low some of these prices are. If you're a scientific collector, you'll enjoy spending time browsing these discount auctions full of collectible scientific instruments of every kind, size and shape. You may be able to find some of the most popular vintage scientific instruments like antique microscopes and barometers, to some of the most obscure scientific items imaginable.

Advance 22-66 HP Straw Burning Traction Engine



Advance 22-66 HP Straw Burning Traction Engine

Buy It Now: $29,000.00

Sale

Ends In:
6d 14h 25m

Markie Live Steam Shownam's Traction Engine Model



Markie Live Steam Shownam's Traction Engine Model

Buy It Now: $5,100.00

Sale

Ends In:
6d 14h 11m

EPI-FLUORESCENCE INVERTED TISSUE CULTURE MICROSCOPE



EPI-FLUORESCENCE INVERTED TISSUE CULTURE MICROSCOPE

Buy It Now: $4,714.99

Sale

Ends In:
29d 11h 12m

EPI-FLUORESCENCE INVERTED TISSUE CULTURE MICROSCOPE



EPI-FLUORESCENCE INVERTED TISSUE CULTURE MICROSCOPE

Buy It Now: $4,584.98

Sale

Ends In:
19d 12h 51m

ca. 1888 Edison BiPolar Dynamo Motor 2.5KW with pulley



ca. 1888 Edison BiPolar Dynamo Motor 2.5KW with pulley

Price: $3,959.00

Sale

Ends In:
4d 11h 53m

adam hilger ltd. (1913) spectrascope



 adam hilger ltd. (1913) spectrascope

Price: $3,500.00

Sale

Ends In:
2d 10h 30m

40x - 1000x HIGH POWER COMPOUND FORENSIC MICROSCOPE



40x - 1000x  HIGH POWER COMPOUND FORENSIC MICROSCOPE

Buy It Now: $2,709.98

Sale

Ends In:
19d 11h 42m

40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE



40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE

Buy It Now: $2,629.98

Sale

Ends In:
19d 13h 32m

40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE



40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE

Buy It Now: $2,629.89

Sale

Ends In:
2d 15h 26m

40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE



40X - 600X FORENSIC COMPARISON INVESTIGATION MICROSCOPE

Buy It Now: $2,579.90

Sale

Ends In:
8d 14h 25m

50-800x EPI-ILLUM TRINOCULAR METALLURGICAL MICROSCOPE



50-800x EPI-ILLUM TRINOCULAR  METALLURGICAL MICROSCOPE

Buy It Now: $2,304.89

Sale

Ends In:
3d 8h 30m

40X - 630X COMPOUND TRINOCULAR POLARIZING MICROSCOPE



40X - 630X COMPOUND TRINOCULAR POLARIZING  MICROSCOPE

Buy It Now: $1,934.90

Sale

Ends In:
19d 15h 50m

NIKON OPTIPHOT MICROSCOPE



NIKON OPTIPHOT MICROSCOPE

Buy It Now: $1,800.00

Sale

Ends In:
22d 25m

LOMO Russian Biolam ZOOM Microscope MSPE NEW FULL SET



LOMO Russian Biolam ZOOM Microscope MSPE NEW FULL SET

Buy It Now: $1,797.00

Sale

Ends In:
2d 19h 31m

100x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE



100x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $1,644.89

Sale

Ends In:
2d 11h 50m

100x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE



100x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $1,624.90

Sale

Ends In:
7d 10h 4m

50x-1000x TRINOCULAR METALLURGICAL EPI-ILLUM MICROSCOPE



50x-1000x TRINOCULAR METALLURGICAL EPI-ILLUM MICROSCOPE

Buy It Now: $1,594.90

Sale

Ends In:
19d 15h 30m

50x-1000x TRINOCULAR METALLURGICAL EPI-ILLUM MICROSCOPE



50x-1000x TRINOCULAR METALLURGICAL EPI-ILLUM MICROSCOPE

Buy It Now: $1,594.89

Sale

Ends In:
19d 15h 25m

40x - 1008x METALLURGICAL TRINOCULAR UPRIGHT MICROSCOPE



40x - 1008x METALLURGICAL TRINOCULAR UPRIGHT MICROSCOPE

Buy It Now: $1,579.98

Sale

Ends In:
19d 11h 45m

40x - 1008x METALLURGICAL TRINOCULAR UPRIGHT MICROSCOPE



40x - 1008x METALLURGICAL TRINOCULAR UPRIGHT MICROSCOPE

Buy It Now: $1,579.89

Sale

Ends In:
2d 11h 54m

Bausch & Lomb duBosque Colorimeter Museum Collectible



Bausch & Lomb duBosque Colorimeter Museum Collectible

Buy It Now: $1,495.00

Sale

Ends In:
16d 12h 35m

40X - 400X COMPOUND TRINOCULAR POLARIZING MICROSCOPE



40X - 400X COMPOUND TRINOCULAR POLARIZING MICROSCOPE

Buy It Now: $1,419.99

Sale

Ends In:
29d 10h 48m

40x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE



 40x-400x INVERTED TRINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $1,129.89

Sale

Ends In:
2d 13h 8m

ZEISS PHOTO MICROSCOPE 111 PHASE MIKROSKOP INKO



ZEISS PHOTO MICROSCOPE 111   PHASE MIKROSKOP   INKO

Price: $1,096.66

Sale

Ends In:
1d 11h 15m

40-1600x COMPOUND BIOLOGICAL TRINOCULAR MICROSCOPE+CASE



40-1600x COMPOUND BIOLOGICAL TRINOCULAR MICROSCOPE+CASE

Buy It Now: $1,079.99

Sale

Ends In:
13h 58m

MOBILE FLOOR STAND 3X-90X STEREO TRINOCULAR MICROSCOPE



MOBILE FLOOR STAND 3X-90X STEREO TRINOCULAR MICROSCOPE

Buy It Now: $1,053.89

Sale

Ends In:
2d 14h 39m

Curta Type II Calculator Very Excellent Condition



Curta Type II Calculator Very Excellent Condition

Buy It Now: $1,050.00

Sale

Ends In:
8h 17m

6X-120X STEREO ZOOM RATIO TRINOCULAR MICROSCOPE W CASE



6X-120X STEREO ZOOM RATIO TRINOCULAR MICROSCOPE W  CASE

Buy It Now: $1,049.89

Sale

Ends In:
3d 9h 4m

RARE CURTA Calculator TYPE II #549692 - MINT Condition



RARE CURTA Calculator TYPE II #549692 - MINT Condition

Price: $999.00
Buy It Now: $1,199.00

Sale

Ends In:
7d 10h 46m

40X - 1000X TEACHING COMPOUND DUAL VIEWING MICROSCOPE



40X - 1000X TEACHING COMPOUND DUAL VIEWING MICROSCOPE

Buy It Now: $969.99

Sale

Ends In:
3d 13h 53m

Howard Miller's New LAWYER WeatherStation - Chime Clock



Howard Miller's New LAWYER WeatherStation - Chime Clock

Buy It Now: $969.50

Sale

Ends In:
10d 8h 47m

BELFORT MARINE NAVAL WEATHER SERVICE MICRO-BAROGRAPH



BELFORT MARINE NAVAL WEATHER SERVICE MICRO-BAROGRAPH

Buy It Now: $950.00

Sale

Ends In:
24d 16h 7m

ANTIQUE STERLING SILVER GOLD PLATED THERMOMETER



ANTIQUE STERLING SILVER GOLD PLATED THERMOMETER

Buy It Now: $950.00

Sale

Ends In:
28d 20h 8m

40-100-250-400-100x HIGH POWER COMPOUND MICROSCOPE



40-100-250-400-100x HIGH POWER COMPOUND MICROSCOPE

Buy It Now: $944.98

Sale

Ends In:
19d 12h 3m

6X-120X HIGH RATIO 6-60X CONTINUOUS ZOOM MICROSCOPE



6X-120X HIGH RATIO 6-60X CONTINUOUS ZOOM MICROSCOPE

Buy It Now: $934.89

Sale

Ends In:
3d 8h 35m

40X - 1000X TEACHING COMPOUND DUAL VIEWING MICROSCOPE



40X - 1000X TEACHING COMPOUND DUAL VIEWING MICROSCOPE

Buy It Now: $919.90

Sale

Ends In:
19d 15h 28m

3.5-90x BINOC FIBER OPTIC ARTICULATING BOOM MICROSCOPE



3.5-90x BINOC FIBER OPTIC ARTICULATING BOOM MICROSCOPE

Buy It Now: $905.89

Sale

Ends In:
2d 14h 17m

Auto Tachistoscope Scientific Lab Model N-1100



Auto Tachistoscope Scientific Lab Model N-1100

Buy It Now: $891.99

Sale

Ends In:
9d 20h 40m

40-1600X TRINOCULAR COMPOUND HIGH POWER MICROSCOPE



40-1600X TRINOCULAR COMPOUND HIGH POWER MICROSCOPE

Buy It Now: $889.98

Sale

Ends In:
19d 12h 48m

40-1600X TRINOCULAR COMPOUND HIGH POWER MICROSCOPE



40-1600X TRINOCULAR COMPOUND HIGH POWER MICROSCOPE

Buy It Now: $889.89

Sale

Ends In:
2d 14h 42m

OLYMPUS PM-6 MICROSCOPE 35MM CAMERA + EM-7 SET



OLYMPUS PM-6 MICROSCOPE 35MM  CAMERA + EM-7 SET

Buy It Now: $875.00

Sale

Ends In:
9d 7h 58m

3X-90X ZOOM STEREO TRINOCULAR ARTIC BOOM MICROSCOPE



3X-90X ZOOM STEREO TRINOCULAR ARTIC BOOM MICROSCOPE

Buy It Now: $854.90

Sale

Ends In:
8d 13h 52m

40X-1600X MAGNIFICATION TRINOCULAR COMPOUND MICROSCOPE



40X-1600X MAGNIFICATION TRINOCULAR COMPOUND MICROSCOPE

Buy It Now: $849.89

Sale

Ends In:
2d 15h 46m

3 - 90X ZOOM BINOCULAR MOBILE FLOOR BOOM MICROSCOPE



3 - 90X ZOOM BINOCULAR MOBILE FLOOR BOOM MICROSCOPE

Buy It Now: $835.89

Sale

Ends In:
2d 14h 19m

3X-90X ZOOM STEREO TRINOCULAR DUAL ARM STAND MICROSCOPE



3X-90X ZOOM STEREO TRINOCULAR DUAL ARM STAND MICROSCOPE

Buy It Now: $814.90

Sale

Ends In:
8d 13h 50m

Reichert Polylite 88 Microscope - Wafer Inspection Use



Reichert Polylite 88 Microscope - Wafer Inspection Use

Price: $799.99

Sale

Ends In:
4d 12h 7m

WINCHESTER BAROGRAPH*Mahogany Case*Atmospheric Pressure



WINCHESTER BAROGRAPH*Mahogany Case*Atmospheric Pressure

Buy It Now: $795.00

Sale

Ends In:
11d 21h 5m

40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE



40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $769.99

Sale

Ends In:
29d 13h 37m

3 - 90X ZOOM STEREO ARTIC BOOM BINOCULAR MICROSCOPE



3 - 90X ZOOM STEREO ARTIC BOOM BINOCULAR MICROSCOPE

Buy It Now: $754.99

Sale

Ends In:
3d 12h 38m

40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE



40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $739.98

Sale

Ends In:
19d 13h 30m

40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE



40-400x INVERTED BINOCULAR TISSUE CULTURE MICROSCOPE

Buy It Now: $739.90

Sale

Ends In:
8d 14h 24m

3-90X ZOOM STEREO BINOC ARTICULATING BOOM MICROSCOPE



3-90X ZOOM STEREO BINOC ARTICULATING BOOM MICROSCOPE

Buy It Now: $729.90

Sale

Ends In:
7d 11h 15m

DUAL ARM BOOM 3-90X STEREO ZOOM BINOCULAR MICROSCOPE



DUAL ARM BOOM 3-90X STEREO ZOOM BINOCULAR MICROSCOPE

Buy It Now: $695.89

Sale

Ends In:
2d 14h 7m

3X - 90X ZOOM STEREO TRINOCULAR BOOM STAND MICROSCOPE



3X - 90X ZOOM STEREO TRINOCULAR BOOM STAND MICROSCOPE

Buy It Now: $695.89

Sale

Ends In:
2d 14h 31m

BELFORT FRIEZ WEATHER BUREAU SHIPS BAROMETER ML448 UM



BELFORT FRIEZ WEATHER BUREAU SHIPS BAROMETER ML448 UM

Buy It Now: $675.00

Sale

Ends In:
16d 9h 40m

UTSUKI KEIKI (YANAGI) SOLID BRASS SHIPS BAROMETER 1971



UTSUKI KEIKI (YANAGI) SOLID BRASS SHIPS BAROMETER 1971

Buy It Now: $670.00

Sale

Ends In:
4d 8h 42m

DUAL ARM BOOM 3 - 70X STEREO ZOOM TRINOCULAR MICROSCOPE



DUAL ARM BOOM 3 - 70X STEREO ZOOM TRINOCULAR MICROSCOPE

Buy It Now: $659.89

Sale

Ends In:
2d 11h 38m

BENDIX FRIEZ - AEROVANE TRANSMITTER model 122



BENDIX FRIEZ - AEROVANE TRANSMITTER model 122

Buy It Now: $650.00

Sale

Ends In:
23d 14h 20m

3X - 90X ZOOM STEREO BINOCULAR BOOM MOUNTED MICROSCOPE



3X - 90X ZOOM STEREO BINOCULAR BOOM MOUNTED MICROSCOPE

Buy It Now: $634.99

Sale

Ends In:
3d 11h 10m

FISCHER BRASS SHIPS BAROMETER GERMAN NEW IN BOX



FISCHER  BRASS SHIPS BAROMETER GERMAN NEW IN BOX

Buy It Now: $625.00

Sale

Ends In:
11d 12h 52m

UTSUKI KEIKI (YANAGI) BRASS SHIPS BAROMETER HUGE 1980



UTSUKI KEIKI (YANAGI) BRASS SHIPS BAROMETER HUGE 1980

Buy It Now: $620.00

Sale

Ends In:
16d 9h 9m

Bristoline microscope 78036172 fiber samples



Bristoline microscope 78036172   fiber samples

Price: $600.00

Sale

Ends In:
5d 8h 14m

WALLACE&TIERNAN BAROMETER MILLIBARS ML-332 ACCURATE



WALLACE&TIERNAN BAROMETER MILLIBARS ML-332  ACCURATE

Buy It Now: $600.00

Sale

Ends In:
28d 21h 32m

VIDEO ZOOM INSPECTION BOOM STAND MOUNTED MICROSCOPE



VIDEO ZOOM INSPECTION BOOM STAND MOUNTED MICROSCOPE

Buy It Now: $589.89

Sale

Ends In:
2d 11h 42m

VIDEO ZOOM INSPECTION BOOM STAND MOUNTED MICROSCOPE



VIDEO ZOOM INSPECTION BOOM STAND MOUNTED MICROSCOPE

Buy It Now: $579.98

Sale

Ends In:
13d 9h 54m

Howard Miller's Beautiful 'OLYMPIA' Barometer



Howard Miller's  Beautiful 'OLYMPIA' Barometer

Buy It Now: $577.50

Sale

Ends In:
10d 8h 47m

40X-1600X TRINOCULAR COMPOUND LIGHT MICROSCOPE W CASE



40X-1600X TRINOCULAR COMPOUND LIGHT MICROSCOPE W  CASE

Buy It Now: $574.98

Sale

Ends In:
19d 14h 24m

40X - 400X ORE ROCK POLARIZING PETROGRAPHIC MICROSCOPE



40X - 400X ORE ROCK POLARIZING PETROGRAPHIC MICROSCOPE

Buy It Now: $565.89

Sale

Ends In:
2d 15h 7m

40X - 400X MONOCULAR ORE ROCK POLARIZING MICROSCOPE



40X - 400X MONOCULAR ORE ROCK POLARIZING MICROSCOPE

Buy It Now: $564.98

Sale

Ends In:
19d 13h 24m

3 - 70x BOOM STAND STEREO ZOOM TRINOCULAR MICROSCOPE



3 - 70x BOOM STAND STEREO ZOOM TRINOCULAR MICROSCOPE

Buy It Now: $564.89

Sale

Ends In:
2d 11h 37m

5X-10X-15X-30X STEREO BINOCULAR DUAL BOOM MICROSCOPE



5X-10X-15X-30X STEREO BINOCULAR DUAL BOOM MICROSCOPE

Buy It Now: $559.99

Sale

Ends In:
3d 13h 49m

3.5X - 70X DUAL ARM BOOM STEREO BINOCULAR MICROSCOPE



3.5X - 70X DUAL ARM BOOM STEREO BINOCULAR MICROSCOPE

Buy It Now: $559.89

Sale

Ends In:
2d 11h 28m

40X -1600X TRINOCULAR COMPOUND LIGHT MICROSCOPE+KOEHLER



40X -1600X TRINOCULAR COMPOUND LIGHT MICROSCOPE+KOEHLER

Buy It Now: $534.90

Sale

Ends In:
8d 14h 10m

5 MPIXEL DIGITAL STILL LIVE VIDEO USB MICROSCOPE CAMERA



5 MPIXEL DIGITAL STILL LIVE VIDEO USB MICROSCOPE CAMERA

Buy It Now: $519.98

Sale

Ends In:
15d 14h 5m

Hass Barometers Type A-1 (Lot of 2)



Hass Barometers Type A-1  (Lot of 2)

Price: $500.00

Sale

Ends In:
2d 11h 52m

Curta Calculator



Curta Calculator

Price: $500.00

Sale

Ends In:
4d 13h 46m

WEATHERTRONICS MICRO BAROGRAPH W CHARTS&INK AS NEW!



WEATHERTRONICS MICRO BAROGRAPH W CHARTS&INK AS NEW!

Buy It Now: $500.00

Sale

Ends In:
22d 20h 55m

Leica Ernst Leitz Wetzlar Turret Microscope



Leica Ernst Leitz Wetzlar Turret Microscope

Buy It Now: $499.99

Sale

Ends In:
6d 14h 29m

Mini Microscope



Mini Microscope

Buy It Now: $499.00

Sale

Ends In:
7d 23h 45m

Photometrics Quantix Sensys Liquid cooled camera LCU1



Photometrics Quantix Sensys Liquid cooled camera LCU1

Price: $499.00
Buy It Now: $599.00

Sale

Ends In:
9d 8h 57m

10X-30X STEREO TRINOCULAR CLASSIC BOOM STAND MICROSCOPE



10X-30X STEREO TRINOCULAR CLASSIC BOOM STAND MICROSCOPE

Buy It Now: $479.99

Sale

Ends In:
3d 12h 14m

Aries One Hundred Seventy-5 mW Green Laser w Case



Aries One Hundred Seventy-5 mW Green Laser w  Case

Price: $475.00
Buy It Now: $599.00

Sale

Ends In:
2d 18h 18m

UTSUKI KEIKI (YANAGI) SHIPS BAROMETER INSET MOUNT 1977



UTSUKI KEIKI (YANAGI) SHIPS BAROMETER INSET MOUNT 1977

Buy It Now: $470.00

Sale

Ends In:
26d 12h 30m

40X - 400X MONOCULAR POLARIZING GEOLOGICAL MICROSCOPE



40X - 400X MONOCULAR POLARIZING GEOLOGICAL MICROSCOPE

Buy It Now: $464.98

Sale

Ends In:
19d 11h 38m

Antique French Table Barometer Set In Carved Wood Stand



Antique French Table Barometer Set In Carved Wood Stand

Buy It Now: $450.00

Sale

Ends In:
8d 9h 35m

WESTINGHOUSE AMPTECTOR TESTER NICE



WESTINGHOUSE AMPTECTOR TESTER NICE

Buy It Now: $450.00

Sale

Ends In:
24d 19h 4m

40-1600x HIGH POWER BINOCULAR COMPOUND LIGHT MICROSCOPE



40-1600x HIGH POWER BINOCULAR COMPOUND LIGHT MICROSCOPE

Buy It Now: $419.98

Sale

Ends In:
19d 13h 6m

40X - 1600X HIGH POWER COMPOUND LIGHT MICROSCOPE



40X - 1600X HIGH POWER COMPOUND LIGHT MICROSCOPE

Buy It Now: $419.98

Sale

Ends In:
19d 14h 25m

40-1600x HIGH POWER BINOCULAR COMPOUND LIGHT MICROSCOPE



40-1600x HIGH POWER BINOCULAR COMPOUND LIGHT MICROSCOPE

Buy It Now: $419.90

Sale

Ends In:
8d 14h 5m

40X - 1600X HIGH POWER COMPOUND LIGHT MICROSCOPE



40X - 1600X HIGH POWER COMPOUND LIGHT MICROSCOPE

Buy It Now: $419.90

Sale

Ends In:
8d 14h 19m

Discount & Bargain

These collectible scientific instruments auctions change all the time, with auctions ending and going up every day, so the inventory never stays the same. Browsing these auctions is like browsing through a giant superstore of collectible scientific instruments where new items are being added before you even get through the store one time. From weather instruments to the purely scientific, the collectible scientific instruments you'll find in these many discount auctions will make great additions to your scientific collection.
 
Whether you've been collecting obscure and vintage scientific instruments for years, or you've just recently become interested in vintage scientific equipment, the wide selection here in unparalleled, and the prices will surprise you. Don't pay more for collectible scientific instruments anywhere else. If you don't find exactly what you're looking for, check back often to see the new scientific instruments that have been up for auction. Bid here and win some great scientific items for your growing collection.

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