$48.48

Mid-19th C. Spring Steel Draftsman’s Compass Divider, 9.5cm Antique Tool

$109

HP 32S CALCULATOR 32 HP32 S HP32S - VERY GOOD Condition - 3

$189

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

$33.67

VINTAGE ANTIQUE 6 VOLTS GAUGE

$45.55

Tycos Taylor Instrument Co Pressure Gauge Vintage Working

$20.19

PET Connectors PET100 High Voltage Cable X Ray Tube Photomultiplier Tube

$450

Rare 1951 USSR GOMZ OPIV-1421 Optical Measurement Tool Set Leningrad LOMO Vintag

$17.49

Vintage pocket watch style volt meter

$19.95

Sibert Infra Red Heat Massager In Original Box, 1940’s,50’s

$33.65

Sutra Paris Dead Beat Voltage Meter c1920's 8v & 120v

$21.55

Vintage 1970s Texas Instruments Datamath TI-2500B Calculator, Untested, VGC

$60

GRALAB Universal Timer Model 256 15 Mins Up To 15 Hours, Laboratory Vintage