... MPT221LT ultra low temperature pressure sensor, liquid oxygen pressure transducer,liquid helium sensor apply to Ultra low temp ... MPT221LT ultra low temperature pressure sensor, liquid oxygen pressure transducer,liquid helium sensor Picture refintegrated structure, built- ... : -40 ~ 105 °C; 2-wire 4-20mA current loop or 0-5VDC outputLow-temperature scientific experiments, liquid oxygen, ...