... for hazardous environmentsPT212/212B Series industrial pressure transmitter adopts cast aluminum shell, amplified circuit linearization ... ±0.2%FSBridge resistance1000 ohms±10%Working temp.-40~125 (104~257)Overload1.5×FSExplosion ... pressure & temperature gauges, manometers, process pressure gauges, pressure transmitter,bimetal thermometers, gas filled thermometers, thermowells, transmitters (sensors ...