The device is not working and I get the message " error1".Could you explain what does it stand for?
Thu Feb 09 2023Reply from Chris S
ERROR01 Measured value is abnormal. For averages, the difference between measurements is excessively large. Repeat the measurement. User manual is available from the Drager web site https://www.draeger.com/Products/Content/jm-105-sw-120-ifu-9510905-en.pdf
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