A heat loss gauge for measuring gas pressure in an environment includes a resistive sensing element and a resistive compensating element. The resistive compensating element is in circuit with the sensing element and has temperature response and physical characteristics substantially matching those of...http://www.google.es/patents/US6799468?utm_source=gb-gplus-sharePatente US6799468 - Apparatus and methods for heat loss pressure measurement
Apparatus and methods for heat loss pressure measurement
