WPI World Precision Instruments Model M-707 Microprobe System

World Precision Instruments DAM 60-F Differential Amplifier WPI UNTESTED

World Precision Instruments Force Transducer 250g FORT250, 4 units

World Precision Instruments 1835 Amplifier Animal Electrophysiology Instrument

GE Kaye Instruments CTR-80 Liquid Calibration Bath Ultra Low Temp -80 to 100 C

Microprobe System M-707A WPI World Precision Instruments - Powers on, Untested!!

World Precision Instruments FD223 Dual Differential Intra Electrometer

World Precision Instruments WPI EVC3-CH4 Preamplifier - USED