Good, Working 3600 RPM Masterflex 75211-50 Gear Pump Drive Console with MicroPump GA.X21 Gear Pump Head.
Features: - Local/remote switch that lets you control pump via the front control panel or rear 9-pin connector - 10-turn potentiometer that enables precise manual control of flow rate - Compact size and stackable housing that maximize valuable bench space - Chemical-resistant ABS plastic case, irridite-coated aluminum chassis, and zinc-plated screws - Rear-mounted 9-pin connector allows quick and easy hookup for your external equipment - Compatible with all A-mount pump heads
