Alat ukur H2S CO O2 LEL Meter

portable multi gas detector with a large LCD.  It can monitor CO, H2S, O2 and combustible gas simultaneously.  The instrument with audio/visual and vibratory indicators, rechargeable battery, and simple use.

It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers' life and avoid damage on the relevant equipments. 

Spesification :

• Gas types: EX, H2S, CO, o2
• Range: (0-100)%LEL, (0-100)ppm, (0-1000)ppm, 0-30%vol
• Low alarm point: 20% LEL, 10pm, 50ppm, 19.5%vol
• Alarm point: 50% LEL, 35ppm, 150ppm, 23.5%vol
• Resolution: 1% LEL, 1 ppm, 0.1% vol
• Display error: less than equal ±5%FS
• Display time: T Less than 30s
• Indication mode: LCD liquid crystal display real-time data and system status, light, vibration and human language (English) prompts
• Working environment: temperature -20c°, -50c°
• Humidity: Less than 95%RH condensation
• Working voltage: DC3.7V
• Charging time: 4h-6h
• Working time:Over 10 hours
• size:14x7.3x3.2cm
• Material:ABS
• colour: yellow