Fire alarm battery portable CO (carbon monoxide) gas detector with buzzer

Fire alarm battery portable CO (carbon monoxide) gas detector with buzzer

Carbon monoxide alarm performance:
1, Power: 3pcs AA batteries
2, Standby current: less than 50uA
3, the alarm concentration:
When the concentration of 30ppm, alarm alarm within 120 minutes;
When the concentration of 50ppm, the alarm in the alarm within 60 to 90 minutes;
When the concentration of 100ppm, alarm within 10-40 minutes alarm
When the concentration of 300ppm, alarm alarm within 3 minutes.
4, Alarm current: less than 50 mA
5, the sensor: the use of innovative imported electrochemical carbon monoxide sensor, more accurate, more reliable and repeatable.
6, real-time LCD display, sensor fault detection (yellow LED display)
7, high volume loud buzzer output: 10 feet greater than 85 db

Fire alarm battery portable CO (carbon monoxide) gas detector with buzzer Images