• With LCD display to show the carbon monoxide concentration
• Three-color Indicator, the use of the alarm can be observed through the alarm light
• Alarm sound ≥90 decibels within 3 meters, and flashing lights to inform nearby personnel of emergency countermeasures in time
• Adopt high reliable electrochemical carbon monoxide sensor, the result is accurate
• Low current consumption, long standby life, with low battery indication

Specification:

• Power: 3 x AA batteries (not included)
• Alarm sound: ≥90dB
• Alarm concentration:
• 50PPM 60-90 minutes alarm
• 100PPM 10-40 minutes alarm
• 300PPM 3 minute alarm
• Sensor: Electrochemical sensor