This configuration uses an aerosol type of dispense nozzle that using pressurized air to atomize the fluid passing through the nozzle. This creates a quantitative spray format where a dot or line can be quantitatively generation on a continuous basis. AirJet technology is non-contact, quantitative aerosol dispensing. BioDot's proprietary technology couples any one of the three AirJets with a high resolution syringe pump to meter exact amounts of reagents. This process produces a precise and easy to use method for dispensing microliter quantities of fluids. Unique design features ensure repeatability and allow for disassembly and cleaning without affecting calibration.