With a remote pumping unit and control box, Model KDS 310 is useful when pumping radioactive chemicals where a Beta or Gamma shield must be present. The control box can be located up to six feet away, which facilitates placement behind a radioactive shield. The KDS 310 Nano Pump is used exclusively with micro syringes in sizes from 0.5 to 250 µl. Its small size, remote control and rugged mounting arm allow it to be used with micromanipulators, stereotaxic frames and other clamping devices. When used on a stereotaxic frame direct injection can be performed, reducing the volume of sample required. The microprocessor-based controller uses a bright display and membrane keypad with a simple, menu-prompt system for easy set-up. The pump features preset rate and volume control. The dispense volume is displayed continuously and the pump shuts off automatically when the preset volume has been reached.