Rainmaker™ is a precision non-contact piezoelectric low volume dispensing technology. This proprietary design allows users to select a wide range of volumes as a single drop or a high frequency burst. Volumes range from low picoliters to nanoliters and are dispensed On-the-Fly or in a step and repeat mode. Rainmaker’s On-the-Fly printing supports multiple tip dispensing to discrete locations for true high speed arraying.