Before using a gas detector, it is important to make sure that the sensor and alarm functions works properly.The only way to determine them is to expose the instrument to a known concentration of gas and verify that the instrument responds appropriately.
1. Try to check the gas detector after work every day, and record the results of each inspection to find problems and solve them in time.
2. Wipe the instrument case with a soft cloth.Do not use corrosive chemicals such as solvents, soaps or polishes.
3. Do not immerse the gas detector in liquid.
4. Maintenance requires professional and qualified personnel to operate. Before operation, it is necessary to fully understand all contents of the user manual and operate safely.
5. If the four-in-one gas detector is in combustible gas or specific environment for a long time, it should be calibrated daily and replaced if necessary.
