ST8900 SMART SENSOR Multi-Gas Detector (CO, O₂, H₂S, LEL) in Pakistan

The ST8900 SMART SENSOR Multi-Gas Detector is a portable, handheld safety instrument designed to simultaneously detect four hazardous gases, carbon monoxide (CO), hydrogen sulfide (H₂S), oxygen (O₂), and combustible gases (LEL), making it essential for industrial safety, confined space monitoring, and workplace hazard detection in Pakistan. It features a clear LCD display, sound/light/vibration alarms, and adjustable alarm settings for reliable real-time gas monitoring.

Key Features

• 4-in-1 gas detection: Monitors CO, H₂S, O₂, and combustible gases (LEL) in real time.
• Large LCD display with clear concentration readings for all four gases at a glance.
• Triple alarm system: sound, light, and vibration alerts when gas concentrations exceed preset levels.
• Adjustable alarm settings for customizable safety thresholds.
• Portable and rugged design for field use and industrial environments.
• Rechargeable battery for extended operation without frequent replacements.
• Electrochemical and diffusion sensor technology for accurate and reliable measurements.

Technical Specifications

Gas Detection Ranges

• Carbon Monoxide (CO): 0–999 ppm
• Hydrogen Sulfide (H₂S): 0–500 ppm
• Oxygen (O₂): 0–30 % VOL
• Combustible Gas (LEL): 0–100 % LEL

Resolution

• CO / H₂S: 1 ppm
• O₂: 0.1 % VOL
• LEL: 1 % LEL

General

• Display: Large LCD with backlight
• Alarm Types: Sound, light, and vibration
• Operating Temperature: –10 °C to 50 °C
• Operating Humidity: 15 %–95 % RH
• Battery: Rechargeable (BL-9C or similar)
• Dimensions: ~75 × 138 × 43 mm
• Weight: ~753 g

Applications

• Industrial safety monitoring in oil, gas, chemical, and manufacturing sites.
• Confined space gas detection for construction and tunnel work.
• Mining and metallurgy safety checks.
• Fire and rescue operations.
• Municipal and utility inspections.
• Workplace hazard monitoring for technician safety.

Package Includes

• ST8900 SMART SENSOR Multi-Gas Detector
• Rechargeable battery
• Charger and user manual (varies by seller)