Adcon's highly accurate manometer probes are a top quality product Made in Switzerland. Digital temperature compensation right next to the pressure transmitter ensures extreme accuracy and repeatability, while at the same time providing excellent long term stability. These pressure transducers take absolute readings, and are available for many pressure ranges. Customs pressures of up to 100bar available. Each probe provides an integrated 1/4" mounting thread. Adapters for 1/2" and NPT threads are available upon request.