The Model PS150 is a new project soon to be released. The unit is a stand-alone pneumatic pressure calibrator used for testing and calibrating pressure related gauges, instruments, switches and transducers. The unit can also be connected to a PC to carry out detailed analysis and record generation. The PS150 is designed to save time and make pressure testing and calibration simple, intuitive and accurate. Contact www.airdev.co.za for more information.