High Sensitive CO Alarm Detector With Lcd Displayer LYD-809

Description:

This Carbon Monoxide Alarm is effective for detecting any buildup of carbon monoxide, also known as CO gas, in your home or office. The feature of your CO gas alarm includes:

*?Self-Checking?function

*?Low-battery?warning?indicator;

*?Self-Test?Button?to?verify?operation

*?CO?sensitivity?meets?EN50291?or?UL2034

*?Easy?to?install,?move?and?maintain

*?5?years?limited?warranty?for?the?CO-sensing?unit;

?

Specifications: ?

*?Power?supply:?DC9V

*?The?sensitivity?and?time:

?????50ppm,?alarm?in?60-90?minutes

?????100ppm,?alarm?in?10?~?40?minutes

?????300ppm,?alarm?in?3?minutes

*?Standby?current:≤10uA?\"(LCD),\"?5uA?(LCD).

*?Alarm?current:≤25mA

*?Displaying?Range:?0-999PPM

*?The?electrochemical?carbon?monoxide?sensors.

*?LCD?Displayer?(optional):?4?digits?LCD?displayer

*?Audibility:?85dB?(?at?1m?distance?),?Frequency?3±0.5KHZ?

*?Led?Indication?/Sound?Pattern:

??Standby:?Green?Led?flashes?once?every?30?seconds?

??Alarm:?Red?Led?quickly?flashes?4?times?with?unit?chirping?every?5?seconds,?then?repeat,?

*?Low-bat?Indicator:

??Chirp?every?30s?as?battery?lower?than?3.3V?with?green?LED?flashing?and?Lb?on?LCD

Test Chamber:?

Workshop Images:

Competitive?Advantage:

*?Professional?experience?and?ability?to?accept?and?fulfill?ODM/OEM?orders.

*?Answer?your?enquiries,?questions?and?emails?in?24?hours

*?Direct?control?on?material,?testing,?quality,?lead?time?ect.

*?Flexible?Payment?terms?ranged?at?different?quantity

*?One?year?warranty?life?for?all?detectors?sold?out?from?Lydian