$377

Vintage Pre-weather Satellite Era Metal Rocket 79” SUPER COOL

$40.5

Ceramic Glaze Concentration Meter Mud Hydrometer Glaze Measuring Cup Test Cerami

$22.89

Vintage Reeves Hydrometer & Thermometer Set | Scientific Laboratory Instrument |

$1070.63

English CASELLA LONDON Mahogany Barograph with Chart Drawer & GLUCK Movement

$149.95

NEW RADIOSONDE 's Transmitter Weather Balloon MILITARY ML659 (V) 2 LOT OF 25

$7500

World's Largest HUGE Chemical Distillery Cyclone Pharmacy Alchemy Labs Bottle

$5000

HENRY TROEMNER BALANCE MODEL #1751 30kg With Solid Oak Case And Stand Very Large

$95

VTG Petrometer Liquidepth Fuel Oil Tank Gauge Industrial Instrument Manometer

$85

Vintage Hudson Portable Lifesaver Unit

$105.09

Konv. 1 - 10 Old Bagelit Measuring Instruments Kv,Ma -sifam,Siemens,& A. Craft/

$24.82

Vintage Cenco Galvanometer Central Scientific Company catalog 82101

$39.99

Rare Vintage Corded Inspection Light Probe/Examination Tool w/Lighted Tip -NIce!