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Radiometer ABL800 FLEX Analyzer - FOR PARTS

$ 484 $ 290.39

Cenco Scientific 79860 Dynamo Analysis Apparatus

$ 351.99 $ 211.19

Vintage LaMotte Chemical Soil Water Testing Kit With Wood Case

$ 110 $ 66

VINTAGE BECK-LEE CARDI-ALL Portable EKG ECG Heart Doctor Machine Wood Case Inc

$ 79.15 $ 47.49

Vintage Fisher Galvanic Electrotherapy Science Equipment Galvasine Instrument

$ 263.12 $ 157.87

optical surveying level transit alidade KA-2 in case Vintage USSR

$ 105.6 $ 63.35

Vintage PH Test Kit Travel Box

$ 132 $ 79.2

♕♕♕ RARE - BOXED CURTA Calculator TYPE I #60468 - slightly used Cond - 1965 ♕♕♕

$ 2199.12 $ 1319.47

Groundometer

$ 44 $ 26.4

Vintage Protex Le Centrale Vacuum Cylinder Rare Display Only Ships Free !!!

$ 421.52 $ 252.91

Rare Lladro "Two Elephants" Mother & Calf #1151 by Garcia

$ 286 $ 171.6

Vintage Beck-Lee Corporation Cardi-all EKG

$ 158.4 $ 95.04

Antique Medical Sanborn Portable EKG Machine Model 51

$ 264 $ 158.4

Vintage Weston Instruments Electrical Equipment Repair tool kit. Military equip

$ 82.72 $ 49.63

Vintage TYLER Standard Screen Scales 425,250,180,150,106 micrometers Great Shape

$ 140.79 $ 84.47

Vintage Spencer Lens Spotlight Model 370 Optical Collectable Microscope Illumina

$ 182.44 $ 109.46

Antique Hydrometer & 1824 Book "Sike's Hydrometer & Table" Dring Fage

$ 791.95 $ 475.17

ESTATE FIND Antique WIND INDICATOR GAUGE DIAL Anemometer STEAMPUNK

$ 13.2 $ 7.91

Vintage A.H.T. Co. Copper Chemistry Lab Laboratory Petri Dish Canister w/ Dishes

$ 35.19 $ 21.11

Weather Sunshine Recorder Record Sun Rays Directly On Strip USA SHIPPING

$ 426.8 $ 256.08

Taylor Sling Psychrometer Relative Humidity with Pocket Case

$ 23.76 $ 14.25

W.S.Tyler - No. 635 - Standard Testing Sieve - 20 Micrometer

$ 43.99 $ 26.39

Vintage 1930s/40s Leeds & Northrup Reflecting D'Arsonval Galvanometer Type R

$ 105.6 $ 63.35

Vintage Scientific Glass Bell Jar - Lab Experiment Vacuum Dome 4”x5” & 3”x6”

$ 8.8 $ 5.28

ANTIQUE FRIEZE WORKING SUN RECORDER BALTIMORE MD BENDIX AVIATION MUSEUM QUALITY

$ 2155.99 $ 1293.59

Vintage Embossed Glass Graduated Beaker Photo Lab Measuring Flask 4OZ w/ Spout

$ 7.72 $ 4.63

LitePanels Caliber ONLY Light And Stand - No Attachments

$ 132 $ 79.2

THE CURTA CALCULATOR POSTER

$ 17.55 $ 10.53

LOT OF LAB LASER LENSES OPTICS PRISMS Stands, Eyepieces C

$ 21.11 $ 12.66

Vintage Keuffel & Esser Co. Leroy II Lettering Set-Original Case-Engineering

$ 8.79 $ 5.27

Vintage Milvay Compass -Original Box Mini 2" Diameter WORKS-Chicago Apparatus Co

$ 2.63 $ 1.57

1937 ***SCARCE*** ~FORT DODGE SERUM COMPANY~ {{1912-1937 ANNIVERSARY}} 2 TAGS!

$ 8.79 $ 5.27

1900s~vtg~Triplet Electric Instrument Co~D.C. amp amperes meter "as is"~# 420

$ 0.87 $ 0.52

VINTAGE SWISS THOMMEN 15,000 FT POCKET ALTIMETER LEATHER CASE 19J NICE

$ 61.6 $ 36.96

Vintage Antique Test Equiptment in wood box

$ 39.6 $ 23.76

LOT OF LAB LASER Large OPTICS PRISMS Purple Oval

$ 70.39 $ 42.23

Vintage Clay Adams Dissecting Kit Scalpels Tweezers HUGE Lot

$ 10.36 $ 6.21

Weksler Psychrometer Wet Dry Atmospheric Humidity Thermometer

$ 34.27 $ 20.56

**Vintage GENEVA LENS MEASURE - CHICAGO DIAL INDICATOR CO. - Chicago Illinois**

$ 30.79 $ 18.47

U.S. Military ML-541/AM Meteorological Balloon (lot of 2)

$ 88 $ 52.8

Vintage Lab Equipment, Pyrex, Perfect, Testing Papers, Stand, Etc

$ 17.6 $ 10.56

Vintage Geneva Lens Measure American Optical Co. Southbridge Mass w/ Box

$ 19.36 $ 11.61

HENRY J. GREEN Metal Stick Barometer / Thermometer ~ Brass Cover Thermometer PC

$ 66.83 $ 40.1

Vintage Airguide Windial Wind Speed Indicator Mint In Box. R

$ 17.59 $ 10.55

vintage INDUSTRIAL INSTRUMENTS RN-2 Wheatstone Bridge for RESISTANCE--- Working

$ 88 $ 52.8

VINTAGE LUFFT BRASS DUROTHERM-HYGROMETER 0/0 RELATIVE HUMIDITY Germany

$ 39.59 $ 23.75

Peet Bros. Company Ultimeter Model 8 Altimeter Barometer Temperature

$ 110 $ 66

Rare 1930's Antique hiking pinback Compass Marble's Gladstone, Michigan, Mint

$ 35.19 $ 21.11

vintage HONEYWELL MODEL 1071 Wheatstone Bridge for RESISTANCE Working EXCELLENT

$ 110 $ 66

Antique Knott Boston Apparatus Variable Resistor Scientific Electrical

$ 65.95 $ 39.57

LOT OF LAB LASER LENSES OPTICS PRISMS C Bausch Lomb Microscope parts

$ 70.39 $ 42.23

Vintage early scientific tester Ever Ready volts and Amperes meter American Elec

$ 8.79 $ 5.27

Set 6 Tyler Standard Screen Scale Copper Sieves For Geological Survey Screening

$ 61.59 $ 36.95

Vintage LaMotte Standards Test Kit Wooden Case - BOX ONLY - No Contents.

$ 30.75 $ 18.45

1940’s Moores Sun-Dial Watch and Compass in Original Box

$ 21.99 $ 13.19

Leeds and Northrup 1940's Potentiometer K Type Wooden Case 708225

$ 79.15 $ 47.49

Weston Electric Multiplier Type 14, w/ Meter, 16, 32, 64, 128 Volts

$ 30.8 $ 18.48

Pyrex KPP Phenix Apothecary Lab Pharmacy Beaker 500ml Hexagon base cut etched

$ 65.99 $ 39.59

LOT OF 3 VINTAGE HYDROMETERS - MADE IN GERMANY

$ 65.96 $ 39.57

Vintage 1960s Pocket Compass Lot of 6 Germany Japan Pencil sharpener

$ 19.8 $ 11.88

Vintage LLI-S Mirrors Wedge shape Optic Laser Lab

$ 35.19 $ 21.11

Lot Of 4 Garden City Instruments Precision Laboratory Glass Vacuum Thermometers

$ 96.79 $ 58.07

Vintage Thomas Ashworth SPEEDY MOISTURE TESTER With Scale Tank & Gauge Wood Case

$ 87.99 $ 52.79

Antique Wood Display Case for Scale or other Instruments Early 20th Century

$ 92.35 $ 55.41

Swarovski Limited Numbered Edition 2008 "RHINOCEROS" ~ MIB

$ 2200 $ 1320

Vintage SOLAR ENERGY The Tree Of Knowledge 120 Experiments New in Open Box NOS

$ 43.95 $ 26.37

Lot of LASER OPTICS Lab Parts, Lens Adapters, Scientific Equipment

$ 70.39 $ 42.23

Pyrex Lab Equipment Vintage

$ 39.6 $ 23.76

Cameron Heartometer Antique Vintage EKG Machine Medical 1930s ? W/ Heart Graphs!

$ 154 $ 92.4

vintage Coors porcelain Lab funnel/strainer Plus One 4oz Funnel

$ 4.84 $ 2.9

Vintage Seederer-Kohlbusch Seko NJ Apothecary Scale Stainless Steel Weight Set

$ 83.6 $ 50.16

Rare antique Weston nautical railroad patent 1888-1916 tree gauge collectible

$ 307.99 $ 184.79

VWR Scientific Number 70 Sieve USA Standard Testing Sieve .0083in .212mm

$ 16.72 $ 10.03

Antique Vintage Metropolitan Refini pH Test Kit Complete Dovetailed Wooden Box

$ 17.6 $ 10.56

ANTIQUE ELECTRIC INSTRUMENT DEVICE CHANGE-OVER SWITCH / ca. 1930

$ 51.92 $ 31.15

VINTAGE VERY RARE 7 SEGMENT MINITRON FILAMENT DISPLAY TUBE #4015F

$ 17.59 $ 10.55

Original Vintage Wooden Boxed LAMOTTE Chemical Company Test Kit ca.1930’s - Neat

$ 110 $ 66

Early Antique Watt Meter (S6R) Pittsburg PA Pat 1893-1902 9" Diameter No Glass

$ 110 $ 66

VTG Lot 9 Glass Lab Beakers-Cylinders-Stirer Pyrex + Colordur West Germany 1746

$ 33.44 $ 20.06

Scientific Weather Meteorological Balloon 300 Grams New Old Stock

$ 13.2 $ 7.91

VINTAGE MANIKINS 1930s MEDICAL MODEL LITHOGRAPHS~'MODERN HOME PHYSICIAN' DISPLAY

$ 52.79 $ 31.67

Set of 3Tyler Standard Screen Scale Sieves For Geological Survey Gold Mining #1

$ 66 $ 39.6

Vintage Tower 6158 Geiger Counter

$ 39.6 $ 23.76

Vintage Stansi Scientific Co. HUGE inner outer ear model classroom display rare!

$ 123.15 $ 73.89

Old Ammeter 0-15 A

$ 39.26 $ 23.55

Martin Soil Perk Tester K-520 - Soil Percolation Testing - Vintage Lab Equipment

$ 44 $ 26.4

Vaisala RS80-15 Radiosonde Transmitter Weather Balloon Sensor Hobby ~ Lot of 4

$ 43.99 $ 26.39

secret code codes cryptography code breaking JEFFERSON WHEELS modern repro

$ 21.99 $ 13.19

Antique Cenco Chicago Central Scientific ? Scale Cast Iron Wall Mount Shelf ?

$ 87.95 $ 52.77

Vintage Brookstone Opisometer Map Measurer Measuring Meter - made in GERMANY

$ 13.58 $ 8.15

ANTIQUE SCIENCE DISPLAY GE 1/12 HP DIRECT CURRENT MOTOR 20200 & CENCO HYVAC PUMP

$ 198 $ 118.8

Vintage Sensitive Research Instrument Corporation UVA Volt-Ammeter Untested

$ 70.4 $ 42.24

Vintage KA-5M USSR Optical Surveying Level Transit in Case

$ 167.15 $ 100.29

Vintage 1933 Sight Meter Weston Electric Model 703 No:14313 w/Multiplier w/Box

$ 26.39 $ 15.83

Old Phax Kit Model C Scharer Phosphatase Test Dairy Milk Butter Cream Testing

$ 52.75 $ 31.65

Vintage Cenco POTENTIOMETER 83412 MILLIVOLTS SLIDE WIRE

$ 57.2 $ 34.32

Van de Graaff Generator 300,000 volts 1964 How-To build PLANS Mad Science

$ 7.91 $ 4.74

SOILTEST SIEVE BRASS SSTEEL Mesh #200 Aperature 75 mic 3" Dia. England

$ 23.71 $ 14.22

Vintage Edmunds Scientific Equipment Infrared Red Scope 6V 12V Untested

$ 79.19 $ 47.51

Lot Vintage Radio Electrical Meters Ammeter Volts Etc...

$ 21.99 $ 13.19