Many customers have reported that after buying a gas detector, it was left unused for a long time. Later, when they took it out for use, they found that the detection results were inaccurate, malfunctioning, and other issues. Here, I would like to remind everyone that these phenomena are normal, because the core component of a gas detector is the sensor. The service life of the sensor is counted down from the first day it is produced. Even if you do not use a gas detector, it still requires you to perform calibration and inspection or replace the sensor within three or six months or a year. In addition, all gas detectors use relative measurement methods, so timely maintenance and calibration are required. Only by calibrating according to the manufacturer's requirements at any time can the expected accurate results be obtained. There are national metrology institutes that can perform such calibration, and they can also be sent to the manufacturer's after-sales service department in China. The reports they provide are different, but they can all ensure the normal operation of the instrument.

En adición, en orden para asegurar la precisión de gas detector y extender su servicio vida , nosotros también necesidad pagar atención a los siguientes problemas cuándo usar el gas detector.

1. It is necessary to use a portable gas detector reasonably, constantly detecting ifether there are any abnormalities in the components. If there are any abnormalities, they should be repaired or replaced in a timely manner to en ensure sus normal use.

2. El gas detector es an antiexplosión dispositivo and cannot be used beyond the specified range.