$8.95

Central Scientific Cenco Laboratory Fixture Tube On Rod Vintage Educational

$10

Easy Instructions Operating Controlled Key Comptometer Models 992 & D3-11 Manual

$189

Vintage Leeds & Northrup #5300 Type S Test Set w/Wood Case

$20.25

vintage pressure gauge, steam, railwayana etc

$17.5

Vintage MIL-AM-METER Peerless Electro Medical Corp. New York Gauge Dial

$26.21

W.S.Tyler - No. 400 - Standard Testing Sieve - 38 Micrometer

$10

1970s Police Breathalyzer Sales Brochure S&W Electronics DWI DUI Tester Test old

$20.73

HIOKI Model 3001 Vintage AC/DC Analog Multimeter

$404.99

Abbe Refractometer Hilger Watts M46.17 Vintage Chemistry Science Brass Post 1948

$15.55

Vintage Foxboro 25 PSI Max Pressure Gauge Model MR

$12

Vintage Clay-Adams Dissecting Kit Germany

$15

Thermo Electron / Scientific / Spectronic UVCALC Methods Software 948090004571