China factory best price multi gas detectable/portable h2s gas detector alarm

This product is carbon monoxide detector. It’s the only battery-operated alarm that includes a backlight digital display feature. The backlit digital display feature allows for easy viewing of carbon monoxide levels from 001-999 PPM (parts per million).When concentration of the leaked carbon monoxide reaches the given alarm level, the detector LED flashes red and buzzer gives out alarm sounds. This product can be well used in villas, factories, shopping malls, warehouses, office buildings etc. indoor places.

 

 

PRODUCT FEATURES:

FEATURES:

1. MCU processing and SMT Manufacture Technology

 

2. High accurate electrochemical sensor

3. 1-2 years’ sensor lifetime

4. 85 decibel alarm sound

5. LCD display

6. Simple installation

7. Low battery warning

8. Manual Test / Auto-Reset

9. Big area red LED indication alarm

 

TECHNICAL PARAMETER:

Power Supply:	3*1.5V AA batteries
Sensitivity/Alarm Time :	50 ppm, Within 60~90 minutes; 100 ppm, Within 10~40 minutes; 300 ppm, Within 3 minutes
Static Current:	<80uA  (200uA when the LCD displayer light)
Alarm Current:	<80mA
Audibility:	85dB ( at 1m distance ), Frequency 3±0.5KHZ
Operation ambient:	0-45°C
Environment Humidity:	20~95%R.H
Alarm Output:	85db/1m, 3Khz frequency, red LED light flash fast
Static Output :	Green LED light flash every 30 seconds
Low Battery Warning:	Sound “di” every 30 second, displaying “lb”
Dimension:	95mm*37mm
Weight :	100 g