RFGs Sensor(반도체식) GSRS61 GAS RFGs Sensor Specification(규격서) 한글 English Model No GSRS61 Power DC 5V±1%, 680mW or less Sensitivity R404A(2,000ppm) : ΔV=1.0Volt CH4(4,000ppm):βΔV=1.0Volt Application Air Purifier, Damper