The QD6390 gas detector can be used in places where flammable and explosive gases leak. It adopts catalytic combustion sensor and its imported electrochemical sensor technology. The product has the advantages of stable signal and high precision. The instrument housing is made of cast aluminum one-shot explosion-proof and flameproof design, suitable for use in various dangerous places.

QD6390AC 220V independent gas detector; high-performance sensor with high measurement accuracy and good repeatability; with relay output, data recovery, data storage and other functions; independent gas chamber structure, modular sensor replacement is easy; It comes with 2 sets of relays inside, which can control fans, sound and light alarms, solenoid valves and other equipment.