1. Keep the detector surface clean to prevent clogging and affecting its operation.
2. Regularly check the detector for accidental water ingress to prevent water damage to components and impair performance.
3. Users and non-professionals must not disassemble the instrument.
4. Never directly spray large amounts of gas onto the detector, as this will shorten the sensor's lifespan.
5. Calibrate annually under normal operating conditions.
6. This instrument comes with a one-year warranty and lifetime service.
