Optical Module 1109s Rotating Polygon Laser Mirror Scanner Assembly — Untested

D.W. Mann Co. 20µ Precision Optical Slit Aperture Spectrometer Laboratory Optics

Edmund Scientific Zoom Optical Device, Industrial Optics

Fisher Scientific Accumet AP110 pH ORP Meter Portable Lab Handheld UNTESTED

Thermo Fisher Scientific 331696G02 REV E Assembly, UI, OSD, WIFI UNTESTED

Tianjin Scientific J0201-1A Digital Smart Photogate Timer Untested

AS IS UNTESTED Thermo Scientific 072053 Dionex CCES 300 RFIC

Leeds & Northrup Co Optical Pyrometer Vintage ~ Untested