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MK-401 Carbon Monoxide Alarm


High accuracy electrochemical CO sensor

Visual and audible alarm

NB-IOT / LoRa wireless communication available

+86 189 2467 7540

Product Description

MK-401 Household CO detector is a new developed product using high-precision electrochemical CO sensor. This product has the advantages of stable operation and long service life. It is a high-sensitivity gas concentration detection device for real-time detection of indoor CO gas leakage.

The detector adopts sound and light alarm method, when the alarm is given out, the sound and light prompts are issued to remind you to take effective measures to avoid the occurrence of vicious events such as fire, explosion, poisoning, etc., to protect your life and property safety.

This product is designed, manufactured, inspected and certified in strict accordance with China national standard of GB15322.2-2019 household combustible gas alarm.

Main features

● Stable performance

● Long service life

● Battery-operated, installation free

● LCD screen digital display

● Visual and audible alarm

Technical Parameters

Item Specification
Dimension Φ100mm*H36.5mm
Power supply DC4.5V (3 pcs 1.5V AA battery)
Detected gas CO (carbon monoxide)
Range 500ppm (can be customized)
Sampling method Natural diffusion
Sensor type Electrochemical sensor
Alarm level 150ppm (can be customized)
Operating temperature 0℃ ~ 55℃
Operating humidity ≦95 % RH (no condensation)
Response time <30s
Resume time <30s
Alarm method Visual and audible alarm
Alarm volume ≧85dB (1 meter straight ahead)
Power consumption < 3W
Service life 3 years

Your needs

+86 18924677540