The WT8811 is a portable multi-gas detector with four high-precision sensors for O2, CO, H2S, and combustible gases (LEL). It features a color display, bilingual interface, and sound, light, and vibration alarms. Rugged and reliable, it enhances worker safety in demanding industrial environments.
In critical industrial sectors like petroleum, chemicals, and natural gas, ensuring worker safety is paramount. The WT8811 Compound Gas Monitor offers a reliable, all-in-one solution by integrating four high-quality gas sensors into a single, portable device. Its accurate measurement capability and rapid response time (under 30 seconds) provide an early warning system, empowering teams to take immediate action to protect lives and assets in Egyptian industrial facilities.
Engineered with high-strength engineering plastic and a non-slip rubber compound, the WT8811 is robust, dustproof, and impact-resistant. It is designed to meet strict explosion-proof standards (GB3836.1 and GB3836.4), ensuring safe operation in hazardous environments. Whether for use in petrochemical plants, gas distribution stations, or agricultural research, this monitor is your trusted partner for maintaining a safe and compliant workplace.
| Target Gases | Combustible Gas (LEL), Oxygen (O2), Hydrogen Sulfide (H2S), Carbon Monoxide (CO) |
|---|---|
| Measuring Range (LEL) | 0~100 %LEL (Resolution: 0.1) |
| Measuring Range (O2) | 0~30 %VOL (Resolution: 0.1) |
| Measuring Range (H2S) | 0~100 µmol/mol (Resolution: 0.1) |
| Measuring Range (CO) | 0~1000 µmol/mol (Resolution: 1) |
| Accuracy | ≤ ±5% of Full Scale (FS) |
| Response Time (T90) | Less than 30 seconds |
| Alarm Indication | Sound, Light (LED), and Vibration |
| Display | Color LCD displaying real-time data and system status |
| Operating Conditions | Temperature: -20~50°C / Humidity: <95%RH (non-condensing) |
| Storage Conditions | Temperature: -10~55°C / Humidity: <85%RH |
| Working Voltage | DC 3.7V (Lithium battery 1800mAh) |
| Charging Time | 6 ~ 8 hours |
| Standby Time | More than 8 hours (varies with working state) |
| Dimensions | 71 * 153 * 49 mm |
| Weight | 218.7 g (with battery) |
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