CH4 combustible gas detector

♦High precision sensors                  ♦High accuracy and sensitivity ♦LED digital display                         ♦High & low alarm points ♦DC24V power supply                     ♦4-20mA and RS485 optional♦ Water and dust proof                    ♦Relay switch signal ♦Aluminum shell material                ♦Industrial explosion-proof ♦ CE ,ATEX,ISO approved              ♦One year warranty