Includes 1x Wöhler CM 220, 1x carrying pouch, 1x manual and 3x AAA batteries. Measurement of CO concentration in the ambient air. This digital pen type CO meter can be used for domestic purposes (to check furnaces, room heaters, central heating furnaces,...) as well as for commercial purposes (ventilation control of indoor parking garages). Quick response for testing safe entry conditions. Easy operation-one button, manual zero. Setting visual and acoustic indicators. Backlight if using in dark areas. Precise electro-chemical sensor ensuring accurate measurement of the concentration of CO even if the measurement is made in other gas presence. MWC-Value-Measurement (Maximum Workplace Concentration).
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