Home Health Security Guardian: CO Alarm : 50,100,300,500 PPM

FOB Reference Price:Get Latest Price
$15.00 - $18.00 / Pieces | 100 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 28 Negotiable
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Operating Voltage:
DC3V AA Alkaline battery
Gas Detected:
Carbon Monoxide(CO)
Operating Environment:
Sample Mode:
Natural Diffusion
Alarm Method:
Display, Audible and Visual Alarm
Alarm Volume:
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
1pcs/box, 30 pcs/ctn
Lead Time :
Quantity(Pieces) 1 - 5000 >5000
Est. Time(days) 28 To be negotiated

                                          EC50 Carbon Monoxide(CO) Alarm

1. Introduction

        EC50 Independent CO Detector Alarm, which employs imported ultra-low power MCU, and high performance Electrochemical Sensor that with the advantages of high stability, reliability, accuracy,and long life-span,etc. Intelligently test,monitor, and detect hazardous Carbon Monoxide (CO) from combustible gas.

       CO is a colorless, tasteless and odorless gas which can be fatal when inhaled.

       A. Mild Exposure:Slight headache,nausea,vomiting,fatigue/Flu-like symptoms.

       B.Medium Exposure: Severe throbbing headache, drowsiness,confusion,fast heart rate.

       C.Extreme Exposure: Unconsciousness, convulsion,cardio-respiratory failure,death.

            If you experienced even mild CO posioning, please consult your doctor immediately!


       This  Alarm Device can detect the change of CO concentration, then alarm instantly once over standard value and remind you to adopt effective measures,thereby protecting  human health& security.






lIndependent audible&visual alarm system,wireless , easy-installation

lTouchscreen,exquisite interface, easy-operation

lLCD screen display

lUltra-low power Micrcontroller

lHigh performance Electrochemical Sensor

lBattery under-voltage alarm indication

lIntelligentized backlight control

lConvenient handle peak value query

lOne-touch operation self-checking function

lSensor failure detection alarm function

lIndependent three LED indication

lDetector will emit sound-light alarm indication once CO concentration over the standard value





 3.1:Indicator light working instruction


* FAULT   Fault Indicator Light                         working color is yellow

*ALARM  Alarm Indicator Light                       working color is red

* POWER Power Indicator Light                        working color is green


3.2: LCD display instruction

   OSD : CO concentration, Unit:PPM, Carbonic (Mon)Oxide: CO, and Battery Undervoltage Icon.


3.3: Keypad function instruction


* QUERY Button                Query the peak PPM concentration

* TEST  Button                   Test the system’s state normal or not


4. Application Range

          Such Security Series: CO Detector has commonly used in various fields such as house, school, hospital, office,car,bus  and other public places, gas, oil, mining and chemical industry, electronics, electricity, pharmacy, food, medicine, agriculture, road management, sewage treatment plant, biology and science laboratory, military and anti-torrorism, pollution detection and environmental management.



5.Alarm Condition Table



CO Concentration

      Alarm Start Time

Alarm Terminal Time

50 PPM

60 minutes

90 minutes

100 PPM

10 minutes

40 minutes

300 PPM



500 PPM

Alarm instantly

Alarm instantly











 6. Company Show



         Please clean the detector every 3 months in order to maintain the sensor’s working stability.




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