When the change in pressure has to be sensed and analogue output is required in terms of mA or mV, Pressure Transmitters or, Pressure Transducers are used. Pressure Transmitter and Pressure Transducers are normally available with SS 304 wetted parts, but we can also give those in SS 316 as well as Teflon contact parts. We also have the same in hygienic versions also. We have the range coverage from 100 mm Wc up to 1000 bar in IP 65, IP 66, ATEX as well as flameproof enclosure. These can be provided either blind type or, with Digital Readout. We provide then in accuracy of 1%, 0.5%, 0.25% as per customers requirement.http://www.nkinstruments.com/products/Pressure-Transmitters/8QNQSQSWXKlk0bejfJfaHYzZqUYLTcfn886srzUTCD4