Supply UH LCD CO detector alarm

Supply UH LCD CO detector alarm

Description:

UH LCD CO detector alarm can be efficient detect poisoning gas - CO, when the gas concentration reached the alarm lower limit, the CO detectors live sound and light alarm with 85dB. It can be display concentration's value. 

Features:

* Use electrochemistry CO sensor

* superior quality, nice designs and favored

* MCU control

* LCD displayer

* Low battery indicator

Specifications: 

* Power Supply: 3*1.5V AA batteries 

* Sensor: Electrochemical CO sensor 

* Alarm Style: Per EN50291 

* Sensitivity/Alarm Time: 

Within 60~90 minutes @ 50ppm CO concentration; 

Within 10~40 minutes @ 100ppm CO concentration; 

Within 3 minutes @ 300ppm CO concentration 

* LCD Displayer (optional): 3 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 

* Mal-function Indicator: Chirp every 30s with green LED out and Err on LCD 

* Power consumption: 0.3mW 

* Sensor Life: 3 years 

* Operation ambient: 0 ~ 40, 20% ~ 90%RH 

* Mounting: Wall/Ceiling mounting 

* Dimension 125mm*38mm, Weight: 0.2kg 

If interested lcd carbon monoxide detector, lcd co alarm, please contact us. CO detector is a best-selling product in the cold season. Welcome to order by OEM and ODM (uhalarm at hotmail)