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What are you looking for?
Electrochemical CO Detector AM4302 uses a highly accurate and reliable electrochemical sensing cell to provide an early warning of dangerous CO levels. When the detector identifies a certain amount of CO, a dangerous, silent threat in the area, the detector alerts residents with an audible alarm (up to 85dB) and flashes an LED alarm indication.
High accuracy (1ppm) can be guaranteed within the full temperature range and full measure range
Fast response time
Audible and visual alarm
High reliability, 10-year lifetime
With fault self-diagnosis function
With data upload function
UL certification, ROHS certification
Compact design, easy to install
| Working Principle | Electrochemical Principle |
| Gas | CO |
| Measurement Range | 0-1000ppm |
| Measurement Accuracy | 1ppm |
| Alarm Concentration | 220ppm (adjustable) |
| Alarm Reset | Automatic reset when the leaked gas is cleared / Press the button to silence the sound |
| Output | UART Serial Port (default) |
| Working Conditions | -10°C ~ +50°C ; 0-90%RH |
| Working Air Pressure | 86kPa ~ 106kPa |
| Applicable Place | Indoor |
| Power Supply Voltage | 3VDC |
| Working Current | Less than 1mA |
| Product Weight | 260g |
| Dimension | 120*80*40mm |
