WPI World Precision Instruments Omega-B Omega Tip

World Precision Instruments WPI DS8000 Digital Stimulator.

World Precision Instruments WPI EVC3-CH4 Preamplifier - USED

WPI World Precision Instruments Model KS-700 Dual Microprobe System

World Precision Instruments DAM 70-E Differential Amplifier WPI - TESTED WORKING

WPI World Precision Instruments Electrode Holder M3301 EH; NEW

WPI World Precision Instruments EVOM3 Epithelial Voltohmmeter

WPI World Precision Instruments M-707 for Patch Clamp, Data Acqn, Neuroscience