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CENCO HELMHOLTZ COILS W/tube, CENCO 71267 71266 tube Specific Charge of Electron

$ 418 $ 250.8

VINTAGE WEATHER MEASURE THERMOGRAPH MODEL T-610 - PREOWNED" 8 X 13 X 5 1/5".

$ 61.59 $ 36.95

Vintage Hutschenreuther "Dancing Girls" May Day Dance by Karl Tutter

$ 198 $ 118.8

Westinghouse Type U Graphic Voltmeter

$ 87.12 $ 52.27

Micromanometer Instrument Tool Vintage USSR

$ 114.4 $ 68.64

Antique White Porcelain Fisher Scientific Co. / Eimer and Amend UofM Baby Scale?

$ 307.99 $ 184.79

A.S. Aloe Company Vintage Upright Doctor's Scale!

$ 105.6 $ 63.35

Antique Brass Balance Scale

$ 198 $ 118.8

VINTAGE 1970s HUBBARD SCIENTIFIC 3-D FROG DISSECTION CLASSROOM DISPLAY! 24x18"

$ 118.79 $ 71.27

Vintage Foxboro Vibrometer/ Seismograph

$ 176 $ 105.6

Laboratory Scales Analytical Balance Vintage 1963

$ 176 $ 105.6

Rare Antique Nu-Klear Fallout Radiation Detector Alodan Corporation WOW!

$ 440 $ 264

Budd-Stanley X4100A Klystron Trainer Demonstration of Electro Magnetic Radiation

$ 209.4 $ 125.64

VINTAGE TAYLOR ANEMOMETER w/ ORIGINAL LEATHER CASE / POUCH *VERY NICE*

$ 228.79 $ 137.27

USA Standard Testing Sieve 8" dia. 3.35mm opening By Fisher Scientific Co USA

$ 8.75 $ 5.25

Antique Sikes Hydrometer In Original Wood Box 19th Century

$ 110 $ 66

Optical surveying level transit alidade KA-5M in case Vintage USSR

$ 105.6 $ 63.35

Jointed Laboratory Glassware Western Scientific Apparatus, Berkeley California

$ 312.39 $ 187.43

Leeds & Northrup potentiometer test instrument cat. no. 4203

$ 17.6 $ 10.56

Wooden Vintage Test Tube Holder w/ 10 glass test tubes

$ 171.6 $ 102.96

Curta Mechanical Calculator Type II #538564 - Excellent Condition

$ 1584 $ 950.4

Antique laboratory scales, analytical balance BERENT i PLEWINSKI.

$ 334.4 $ 200.64

Vintage Lehmann & Michels Pi-Meter Gas Engine Pressure Indicator Gauge Kit

$ 219.99 $ 131.99

Vintage Beck-Lee Corporation Cardi-All EKG Machine Untested -B3

$ 43.99 $ 26.39

antique vtg welch scientific equipment human cell ? display lot

$ 352 $ 211.2

British Military Meter, Contamination, No. 1 (Early Cold War Geiger Counter)

$ 176 $ 105.6

VINTAGE Humboldt Mfg TYLER PORTABLE SIEVE SHAKER Hand Crank with Sieves and Lid

$ 259.6 $ 155.76

Antique GE AC Amperes Meter Old Electric Switchboard Power Meter Gauge wPatent

$ 26.39 $ 15.83

NEW BELFORT 17" WEATHER CUP 31947 MEASUREMENT

$ 131.99 $ 79.19

Vintage Gaertner Scientific Corporation Prism Spectrometer

$ 88 $ 52.8

Antique Luo Pan Feng Shui Chinese hardwood compass Treen Scientific Instrument

$ 175.95 $ 105.57

Vintage Storz Germany Endoscope???

$ 158.39 $ 95.03

Curta Type I mechanical calculator distance gauges for the German army

$ 1320 $ 792

Hema GDR teaching aid educational driving school steering gear model 1950s

$ 113.52 $ 68.11

Vintage Westinghouse Type PY-4 style 701299 0-15 volt AC test meter, nice

$ 21.99 $ 13.19

Boroscope. Classic Collectible

$ 79.2 $ 47.52

Voland 750D milligram balance

$ 440 $ 264

♕♕♕ RARE Early CURTA Calculator TYPE II #522023 - Very Good Cond - 1962 ♕♕♕

$ 1495.12 $ 897.07

Lot of 7 Pieces Scientific Laboratory Items Bunsen Burners Lab Clamp

$ 8.71 $ 5.22

Antique Amorti AC Amperes Ammeter Old Electric Switchboard Power Meter Gauge

$ 17.59 $ 10.55

STANSI SCIENTIFIC DIVISION

$ 136.4 $ 81.84

Rare L. E. Knott Apparatus Co. Boston Scientific Resistor Testing Unit

$ 237.55 $ 142.53

Swarovski Limited Numbered Edition 2008 "RHINOCEROS" 945461 ~ MIB

$ 3960 $ 2376

W M WELCH SCIENTIFIC CO CHICAGO VINTAGE

$ 175.99 $ 105.59

VTG Brass Marine Barometer & Clock in Wood Desktop Stand w/Key Western Germany

$ 175.99 $ 105.59

Vintage Welch Scientific Company Static Electrical Charge Test Apparatus School

$ 26.35 $ 15.81

Swarovski Limited Numbered Edition 2001 "WILD HORSES" 236720 ~ MIB

$ 3960 $ 2376

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