RWD Life Science MM-500, an ultra-stable and compact motorized micromanipulator, is designed for probe positioning or holding pipettes with high precision, to perform in vivo and in vitro electrophysiology experiments, and microinjection. Featured with multiple modes including continuous/step mode, general/diagonal mode, coarse/fine adjustment, etc. MM-500 enables researchers to position precisely, with ease. It can be used to hold various probes and pipettes, weighing up to 500g.