Riken Keiki Co. Ltd has developed and released a multi-gas monitor GX-3R / GX-3R Pro mounted with a new “R sensor” series. The “R sensor” is a high-performance sensor that complies with EN standards and has a three-year warranty. Both instruments and sensors are developed and manufactured by Riken Keiki CO., Ltd.
The CO gas sensor with significantly reduced hydrogen interference adopts a four-electrode structure, and the effect of hydrogen interference is greatly reduced due to the difference in sensitivity between the two types of sensors inside the sensor, and has almost no effect on 500 ppm of H2 gas.
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