Porous Metal, Sintered Filter, Stainless Steel Filter manufacturer / supplier in China, offering Hg808-H Ss Probe RS485 0-5V 0-10V 4-20mA High Humidity Temperature and Humidity Transmitter, Hg808-T High Temperature and Humidity 0-5 V Transmitter with -40~190º C Temperature Range for Nuclear Industry, Hg808-T High Temperature and Humidity Transmitter with -40~190º C Temperature Range for Nuclear Industry and so on.