485 main line gas detection transmitter, NO/NO2
Model Number: HFT-2#2007
Brand Name: HuaFanQinLu
Key Specifications/Special Features:
Series of 491 main line gas detection alarm system adopts non-standard agreement or MODBUS protocol for data collection and transmissionIntelligent transmitt...
2017-07-29
Environment industries wall-mounted PH3 gas alarming detector transmitter
Model Number: HFF-PH3
Brand Name: Hua Fan Qin Lu
Key Specifications/Special Features:
Weight: 2100gSensor types: electrochemistry method(Gas catalytic combustion type, special separately)Destination gas: oxygen (O2), gas (EX)Toxic or harmful g...