The Model XPW water cooled pressure transmitter from tecsis operates in extreme temperatures from a typical hot air media of 700°F up to a maximum of 1200°F. Its custom 304 stainless-steel cooling jacket circulates water around the sensor, dissipating heat and protecting internal electronics and strain gages. Specs include a ±0.05% BFSL accuracy, an output of 0 to 5V or 4 to 20 mA (two- or three-wire), gage or absolute pressure ranges from 0 to 25 psi to 0 to 500 psi, and a 150% safe overload rating. Standard pressure connection is 1/4-18 NPT M with other connections available. Prices start at $2,950.