(Click to see larger image) Narishige's SM-191 permits fine control along Z-axis via Pulse Motor Microdrive with a minimum step of 1µm to assure positioning accuracy. The digital display gives precise readouts on distance traveled, while the easy-to-operate remote controller can be conveniently placed close at the operators hand allowing fingertip operation without causing vibrations. To assure accuracy of travel, the SM-191 allows accurate settings of working distance and speed. An optional attachment (SM-191A) permits the use in conjunction with SM-11 or other mechanical manipulators.

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