$19.99

Eisco Labs Nickel Plated Dissection T-Pins - 2" (Pack of 100) Gold

$10.1

Vintage AEI Velometer

$204

Early vintage ammeter made by Cenco Central Scientific Co.

$25.09

Vintage Calculator Prinztronic Scientific SC 500 IM 1970s/80s

$189.99

Weston Vintage VU Meter 506 Collins Fairchild 1950's Good Working 2”

$99.99

Antique All-Original WWII WW2 US Army Signal Corps Model SW-225

$12.44

Vintage Germany Map Measurer Opisometer Curvimeter Meilograph Map Tool

$26.21

Fisher Scientific Co. - No. 400 - Standard Testing Sieve - 38 Micrometer

$9.99

Uchida Class 2.5 DC Amperes Meter —Vintage

$25

Cool Gadget! - Airserco Thermo-Tester # 3100 Thermostatic Control Tester & Case

$29.61

vintage panel meter, Voltage & Power dBm, made by Hewlett Packard.

$16.16

Vintage Crompton Parkinson Tong Test Clamp Ammeter Ampere Amp 11" high