Ok international manufactures dx-200 series digital controllers. They are economical, highly accurate and repeatable micro-air dispensing systems. These precision fluid dispensing systems include digital timer, vacuum control for all viscosities of fluids. Digital controller is available with power adapter, air hose, sample tips, barrel and syringe adapter.
Digital controllers are available in two versions of operating pressure, 0 to 100 psi for general applications, and 0 to 15 psi for specific low viscosity applications.