... , working voltage: 12.5 ~ 36VDC 3 Accuracy class: 0.5%, 0.2% 4, medium temperature: 0 ~ 85 5, the output signal :4-20mA ... -5V (3 wire) 6, delay: better than 0.01% of full scale 7, stability: better than 0.1% / year 8, LCD / LED display (optional ... Max measure range Min measure range Relative pressure 0-500Mpa 0-10KPa Negative relative pressure -100KPa-0 -10KPa-0 Pressure Transmitter made in China