现货全新原装配件全。有附件newport AD-100(100um travel, 40nm resolution，)价议。

The Newport ESA-C U-Drive controller is Newports most advanced controller for their Ultra-Resolution Electrostrictive Actuators, such as the AD-100, AD-30, and ESA-1330. With these actuators, this controller gives you the ability to locate your stages with sub-micron accuracy. The Newport ESA-C controls from one to three actuators, using the front panel dials or by the GPIB interface on the back. The speed at which the actuators work are also easily controlled by this unit, making it a popular choice for living-cell work.