This detector is design to detect the concentration of CO within the environment. The concentration of CO will be indicated by LED and buzzer voice. It's a helpful appliance for home, room and factory detection.
- Sensor Lifetime: 3 years.
- Battery supply: Two AAA 1.5V.
- Indication Level: 50ppm, 200ppm.
- Indication by LED and buzzer voice.
- Working Temperature: 0-50°C (32-122°F).
- Storage Temperature: -20-60°C (-4-140°F).
- Working Humidity: 15-85% RH (non-solidification).
|1. Push the "Power Switch" to start the detection; possible indications are listed following:
2. Please change the battery when "Power Indication" is flashing.
|< 50ppm||Green Light||No Voice|
|50-200ppm||Green Light||Slowly Intermittently|
|≧200ppm||Green Light||Rapidly Intermittently|