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DUOYI DY8800A+ Combustible Gas Detector

• High sensitive • Ergonomic mold for nice handheld touching, single hand operation • Audible and visual alarm • Sensor performs self detection during startup • 3.7V 650mAH Li cell employed, recharging anywhere

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$99.00 tax incl.

Availability: Shipping to Worldwide

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Specification:

Detection: natural gas, LPG, artificial goal gas and etc.
Sensor: planar semiconductor
Bootup Time: in 60 seconds
Alarm: 20Hz ~ 5KHz
Range of Alarm
   _ 1% LEL LED1 flashing, without buzzer
   _ 2% LEL LED2 flashing, with buzzer
   _ 5% LEL LED3 flashing, with buzzer 
   _ 10% LEL LED4 flashing, with buzzer 
   _ 20% LEL LED5 flashing, with buzzer 
Alarm Mode: LED, buzzer
Working Temperature: -20℃ ~ 70 ℃
Working Humidity: less than 90% RH
Power Source: Li cell 3.7V 1100mA/h
Indication of Charge
   _ 10% red LED1
   _ 20% red LED2
   _ 30% red LED3
   _ 40% red LED4
   _ 50% red LED5
Indication of Sensitivity 
   _ Level 0, red LED3
   _ Level -1, red LED2
   _ Level -2, red LED0
   _ Level +1, red LED4
   _ Level +2, red LED5
Dimension: 275 x 70 x 30 mm
Weight: approx. 220g

R11,R22,R113,R134A,R409A,R410A,benzol(C6H6),alcohol

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