The oxygen and carbon monoxide alarm has been upgraded to a contact charging method with high reliability. It has reserved functional ports for communication and calibration base stations, and added alarm vibration function;

The oxygen and carbon monoxide alarm adopts ultra-low temperature batteries, which can be used in low-temperature environments to ensure the continuous working time of the instrument;

The operation mode of the oxygen and carbon monoxide alarm has been upgraded to make it easier to operate, more user-friendly, and intelligent; Optional external pump for deep well leak detection of various types of tanks.

Technical parameters of oxygen and carbon monoxide alarm:

Appearance size and weight:136x70x37mm/250g

Battery:PL123450One explosion-proof lithium-ion (lithium manganese oxide) rechargeable battery for mining

Charging: Can provide5VThe voltageUSBWaterproof socket

Alarm mode: Sound, light, vibration level three alarm redLEDFlashing alarm ≥20mVisual buzzing alarm ≥75dB

Alarm item: High and low alarm pointsSTEL TWALow Voltage

Screen: Color Dot MatrixLCDgraphic display

Direct reading: measured value, battery date and time

Backlight: Continuous Backlight

Data storage and transmission (optional) with real-time data transmission capabilityMemory16MStorage time0.1-10

Minute adjustableCharging time:4-5

hour12Continuous working time: ≥

hourWorking temperature:-40℃～

+55℃Shell: Imported plasticABS+PC10⁹Alloy anti-static shell resistance ≤

ΩWorking current:

113mA