Advance Tech Service [P] Ltd. Manufactures Timed Air Pulse Dispensers with 70 to120 psi Air Input. Advance Tech Service [P] Ltd. Received EFY Award in Soldering Desoldering category. Timed Air Pulse Dispensers with 70 to 120 psi Air Input requires a voltage of 110/220 Volts AC. Its dispense time is 0.001 to 99.99 ± 0.00005 seconds. It dispenses all assembly fluids. Timed Air Pulse Dispensers with 70 to120 psi Air Input include vacuum control [Pull Back] for thin fluids to avoid dripping.