The Wöhler KM 405 CO measuring device is a compact and reliable measuring device for determining the carbon monoxide (CO) concentration in indoor air. It complies with the recommendation of the EN 50543 standard and guarantees optimum safety when working on heating systems, boilers or in other hazardous environments.
Thanks to its high-quality CO sensor with a 3-year warranty, it offers remarkable measurement accuracy with a resolution of 1 ppm and a response time of less than 60 seconds. It also measures the ambient temperature with high accuracy.
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