GASTEC Detector tubes (5 boxes of the same lot) with inspection certificate

Includes one inspection report for the same lot
*We do not deliver to private homes (detached houses or apartment buildings).
*Please note that calibration may not be possible depending on the type of gas.
*Please note that the number of measurements varies depending on the detector tube used.
*When measuring other gases by conversion, the same accuracy as that of a general detector tube may not be obtained due to the use of fixed conversion factors and conversion scales. Therefore, the measurement values obtained by conversion should be treated as reference values only.