1.CO alarm with EN50291 29V battery operated 3.low voltage alarm signal 4.LCD display (20--999ppm) 5.product time:5 years

carbon monoxide detector GS811 with LCD display

New design

Specification:

Power Supply: DC 4.5V(AA 1.5V*3) battery operated

Sensitivity Setting: conforms to  EN50291:2010 standard.

                  50PPM    Between 60 to 90 minutes

                 100PPM    Between 10 to 40 minutes

                 300PPM    Less than 3 minutes

Standby Current: <20µA

Alarm Current: <45mA

Operation Ambient Condition: -10~40°C, 30~90%R.H.

Sensor Type: electrochemical

Sensor life: 7 Years

Sensor range:0 – 1000PPM

Recommend battery type:MaxVolt LR6 1.5V AA, Duracell MN1500(LR6),Enerfizer E91.

Product Detail Picture:

Front side

Backside