Portable methane detector/methane analyzer model: HAD-CH4

The HAD-CH4 pocket sized four in one gas detection and alarm device is a flexible configuration for single or multiple gas detection and alarm devices. It can be equipped with oxygen sensors, combustible gas sensors, toxic gas sensors, or optional four gas sensors or optional single gas sensors. The HAD-CH4 has a very clear large LCD display screen, backlight illumination, sound and light alarm prompts, ensuring that dangerous gases can be detected even in very unfavorable working environments and prompt operators to take preventive measures in a timely manner
characteristic
• Compact, lightweight, and sturdy
Imported combustible gas sensors
• Sound, light, and vibration alarms
Large screen display of numbers, characters, instantaneous values, peak values, and minimum values
Self check the display, battery, sensors, and sound and light alarm functions when turned on or needed
• Safety reminder: Regular flashing lights, sound prompts
• Outstanding audio sound alarm
• Low maintenance costs
• Can support 1, 2, 3, or 4 types of gas detection

Technical Parameter
Gas detection: methane in the air

Range: 0-100% VOL

Basic error: ＜ ±5%（F.S）
Minimum reading: 1% VOL

Response time: ≤ 15 seconds
Sensor lifespan: 36 months
Sensor type: Thermal conduction

Battery: 3.6V lithium-ion rechargeable battery
Battery working time: Approximately 15 hours of continuous operation
Display: Large screen LCD display
Alarm: sound and light alarm
Direct reading: instantaneous value, peak value, battery voltage, minimum value
Explosion proof mark: Exibd II CT3
Protection level: IP45
Working temperature:- 10∽45℃
Working humidity: 5-90% RH
Size: 126 * 66 * 32 mm
Weight: 220g (with charger)