Porous Metal, Sintered Filter, Stainless Steel Filter manufacturer / supplier in China, offering Hg808-H Temerature and Humidity Transmitter Removable Probe High Temperature and Humidity Duct Transmitter for Flue Gas Pipe, Hg808-H -40 to 100 Celsius 0-5V High Temperature Humidity Transmitter for Battery Manufacturing, Hg808-H Series -40 to 100o C RS485 4-20mA 0-5V 0-10V Dew Point Humidity and Temperature Transmitter for Mushroom Farms and so on.