DUOYI DY80 Portable Gas Leak Detector Combustible LPG Natural Gas Detector Propane Butane Methane Natural Gas Safe Alarm Sensor

DUOYI DY80 Upgraded Portable Gas Leak Detector Flammable Liquefied Petroleum Gas Natural Gas Detector Propane Butane Methane Natural Gas Safety Alarm Sensor

HOW TO USE

1. Open battery cover and insert two(2) AA batteries (with(+) side pointed towards tip). The wand shortly sounds two times in case battery correctly installed.

2. Remove the red protective cap before turning on unit. Cap must be off for sensor to work properly.

3. Press and hold the white power button for two seconds tostart a 25second self-inspection, 4 LEDs light will blink in sequence. The
detector is ready for use after beep sounds and LED②,③,④lights turn off and LED①lights on in green color.

4. Place the sensor tip of the wand along the connection point that you are testing. Be sure cap is off. If checking tor leaks on a gas pipe, be sure to move the sensor slowly along the pipe over joints&ittings. Caution must be taken when utilizing the wand outdoors or in the presence of winds or air flow. Wind direction, strength, leak size and dilution of detectable gases may interfere with proper readings or mask a potentially dangerous gas leak.

5. IF GAS IS DETECTED, an audible alarm will accompany a yellow,
orange or red light: (LED②,③,④)

GREEN light iluminates-the detector is powered on and Air is safe

YELLOWlight iluminates and buzzer beeps -Small amount of gas
detected

ORANGE light iluminates and buzzer beeps - Medium amount of gas
detected

RED light iluminates and buzzer beeps- Significant amount of gas
detected

WARNING! If red indicators light up, ventilate the area IMMEDIATELY
and move to a safe location away from the residence. Then call your local gas utility company for assistance. After leak is repaired, repeat steps 2 through 4.

6.SENSOR FAILURE In case LED①turns to red color with continuous
buzzer and LED②,③,④are all off during use, the sensor of detector
fails is no longer working properly.Stop using and replace thedetector immediately.

7. After use, be sure to turn off the device before storing. To turn off, press the power button once, green light will shut off. Unit will automatically turn off after 5 minutes since powered on. Replace protective cap to help protect sensor and reduce risk of contamination.

8. Be careful not to drop unit or push down on tip. This could damage the sensor.

9. DO NOT dip or submerge detector in liquid. Replace detector if it
comes into contact with liquid. .

10. DO NOT disasseMBle detector. Internal contents contain chemicals known to the State of California to

cause birth defects or reproductive harm. Replace detector if it has been disasseMBled.

11. DO NOT use wand in environment with relative humidity above 95%.

12. DO NOT use wand in temperatures less than 15*F or in temperatures greater than 110F.

COMBUSTIBLE GAS LEAK DETECTOR

Note: At a minimum, replace batteries once a year for optimal

performance. (Battery life is limited to approximately 1 ,000 minutes ofusage.) The unit is not working if LEDO does not light on in green color.

WARNING! Turn the unit on in a well-ventilated area. Fresh air is needed to generate an accurate "clean" reading. The unit will not operate properly until a "clean" reading has been made.

DANGER! Fuel gases are odorized(rotten egg smell) so that their

presence can be detected. If you detect a presence of gas by scent, do not use this device to confirm. Ventilate area immediately and move to a safe location away from the residence. Then call your local gas utility company for assistance.