Rugged 4-in-1 Gas Detector for Confined Space & Industrial
Safety Stay safe in high-risk environments with the Rugged 4-in-1 Gas
Detector, expertly engineered for confined space entry and
industrial gas hazard detection. This durable, portable device
continuously monitors four critical gases—Combustible Gases (LEL),
Oxygen (O₂), Hydrogen Sulfide (H₂S), and Carbon Monoxide (CO)—to
help prevent accidents, protect workers, and ensure compliance with
safety regulations.
Built to perform in the most demanding conditions, it features a
shock-resistant, water- and dust-proof design, backed by real-time
readings, loud audible/visual/vibration alarms, and long battery
life for uninterrupted field use.
Key Features:
4-in-1 Gas Detection: Simultaneously monitors LEL, O₂, H₂S, and
CO—the four most common gas hazards in industrial and confined
space environments.
Industrial-Grade Ruggedness: Designed to withstand drops, impacts,
extreme temperatures, moisture, and dust. IP65/IP67-rated for use
in harsh environments.
Confined Space Ready: Compact and lightweight with belt clip and
lanyard support, making it easy to carry into manholes, tanks,
tunnels, or silos.
Triple Alarm System: Built-in audible alarm (≥ 90 dB), bright LED
strobe, and strong vibration instantly alert users to dangerous gas
levels.
Real-Time Monitoring: High-contrast backlit LCD displays gas
concentrations, battery status, and alarm conditions clearly—ideal
for dark or enclosed spaces.
Long-Lasting Battery: Rechargeable lithium-ion battery supports up
to 15–18 hours of continuous use, perfect for full-shift
protection.
Calibration & Data Logging: Easy sensor calibration and
optional data logging to help ensure safety compliance and accurate
reporting. | Product Name | 4 gas detector | | Model | X-4 | | EX Detection range/Resolution | (0~100)%LEL, 1%LEL | | H2S Detection range/Resolution | (0~100)PPM, 1PPM | | CO Detection range/Resolution | (0~1000)PPM, 1PPM | | O2 Detection range/Resolution | (0~30)%VOL, 0.1%VOL | | EX Low alarm/High alarm | 20%LEL, 50%LE | | H2S Low alarm/High alarm | 10PPM, 20PPM | | CO Low alarm/High alarm | 50PPM, 200PPM | | O2 Low alarm/High alarm | 19.5%VOL, 23.5%VOL | | Error | ±5% FS (combustible),±10% FS (carbon monoxide),±10% FS (hydrogen
sulfide) | | Response time | T<30s | | Indicate method | LCD indicates the real time data and system status, Light-emitting
diode, sound, vibrate indication alarm, failure, and lack of
voltage Working | | Working Temperature | -4F-122F | | Working Humidity | < 95 %RH (non-condensing) | | Power Source | DC 3.7 V Li-lon Rechargeable battery, 2000 mAh | | Explosion proof mark | Ex ib IIB T3 Gb | | Charging time | 3~5 hrs | | Standby time | 15~18 hrs under a standard situation | | Life of Sensors | EX, H2S, C0---3 years; 02---5 years | | Dimension | 5.2*1.9*2.2 inch | | Weight | 17.6 ounce |
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