Multi Gas Detector Carbon Dioxide, Oxygen Nitrogen CO2 O2 N2 3 in 1 Gas Meter SK1050E

Portable Carbon Dioxide Oxygen Nitrogen CO2 O2 N2 Multi 3 in 1 Gas Meter Flow CO2 Analyzer

Features:

• Utilizes imported high-precision Infrared and Electrochemical sensors for accurate detection of gases.
• LCD dot matrix display technology displays gas type, unit, concentration values, maximum readings, local time, ambient temperature, and more.
• Supports both Chinese and English operation interfaces, easily switchable.
• Gas concentration units (PPM, mg/m³) can be quickly switched.
• Built-in micro sampling pump with adjustable suction size in ten levels.
• Explosion-proof certification, proof grade: Exia II CT4.

Specifications:

• Gas Detected: N₂, O₂, CO₂
• Detection Principle: Electrochemical principles (N₂, O₂), Infrared principles (CO₂)
• Measure Range:
  • N₂: 0-100% LEL
  • O₂: 0-30% vol
  • CO₂: 0-5000 ppm
• Resolution:
  • N₂: 0.01% LEL
  • O₂: 0.01% vol
  • CO₂: 1 ppm
• Sampling Method: Pump-suction, flow up to 1L/min, with adjustable suction size in ten levels
• Precision: 2%
• Data Logger: Stores up to 100,000 sets of data, with storage interval settings; minimum 5S, can browse stored data
• Response Time: ? 10S
• Repeatability: ? ± 1%
• Zero Shift: ? ± 1% (F.S / Year)