... for measuring controlling site pressure in petroleum and chemical industry. SYB 351digital pressure transmitter is suitable for measuring and controlling site ... 350SYB-350ASYB-351SYB-S51ARange(Mpa)0.6,1,1.6,2.5,4,6,10,16,20,25,30,40, ... 60Accuracy0.2%FS 0.5%FSDisplayThree and half bits LED(red) ... . Range(°C)0°C~+50°CRelative Humidity≤95%RH SYB 351 Digital Pressure Transmitter