GP:50 manufactures world leading pressure and temperature measurement sensors for plastic extrusion. Truly made in the USA, GP:50 transmitters are 100% interchangeable with other brands. If you're looking for replacement transducers or transmitters please experience our "Greater Performance" in customer service and manufacturing reliability. We offer standard and custom, AutoZero, Zero & Span, HART, FM and CSA explosion proof and ATEX intrinsically safe models. Our three year warranty is backed by our commitment to superior performance, precision accuracy and reliability. E-mail for a quote today!