After unpacking the gas density monitor, the pointer is not in zero position - is the instrument defective?
The instrument is probably not defective. The temperature compensation also works without a gas compartment being connected. Through this the pointer changes its position to compensate for the influence of the temperature on the indication. At temp ...
moreWhat is the display accuracy of the gas density monitor?
The gas density monitor has a class accuracy of +/- 1 % at 20 °C. At -20 °C and +60 °C, the tolerance is 2.5 %. The accuracy between these temperatures can be interpolated linearly.