$26.95

Vintage RW Cramer Running Time Meter Gauges

$40

4 Scale Specific Gravity Scale Temp 60°/60°F USA GFH

$60.76

HAAG-STREIT AG CORREX 50g STRAIN GAUGE BOXED BERN SWITZERLAND

$47.24

Antique German pocket compass in plated case-Pocket watch Fob Compass.3.8cm case

$150

Keuffel & Esser Green Survey Level Equipment 8M Vintage Transit MCM Design Decor

$26.21

Hogentogler - No. 400 - Standard Testing Sieve - 38 Micrometer

$26.21

Newark Wire Cloth Co. - No. 325 - Standard Testing Sieve - 17 Micrometer

$105

Leeds & Northrup 1940s Model 5430-A Electrical Test Set

$39.99

W.S.Tyler - No. 100 - Standard Testing Sieve - 150 Micrometer

$200

*Vtg NEMCO New England Mfg Co Beacon Gage Set in Original Wood Box Steampunk

$39.99

Antique VTG Weston Model 506 Decibel Meter Electrical Gauge Steampunk KS-8165 L1

$45.99

The Franklin Mint Universal Equinoctial Ring Dial Great Instruments Discovery