Model Number: 9DS501-#5456
Key Specifications/Special Features:
Detects natural gas, LPGand coal gas and more combustible gasesLCD display of gas densityWall mountedSound and flash alarmThree indicators: power, alarm, faultLong lifespan (10 years) semiconductor sensor with high stabilityAdvance microprocessor technology
Auto check sensor failure
Auto reset after leaked gas clears
Strict calibration of alarm level in gas chamber with natural gas or LPG
24-48 hours aging tests of both PCBA and finished detectors