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Mission Bay Technologies — California-Based Partner to Global Technology Leaders
Mission Bay Technologies — California-Based Partner to Global Technology Leaders

Portable Multi-Gas Detector

The OLLI Portable Multi-Gas Detector is an ATEX-certified gas detection and gas warning device designed for industrial safety, utility operations, confined space entry, and LDAR (Leak Detection and Repair) applications. Supporting up to three interchangeable sensors, it monitors combustible gases, toxic gases, oxygen, and optional pressure, providing reliable protection in hazardous environments.

Built with a rugged IP67 enclosure, wireless connectivity, and over 50 hours of battery life, the OLLI is ideal for gas utilities, wastewater facilities, industrial plants, and pipeline inspections. Optional pump and pressure measurement capabilities expand its versatility for confined space monitoring, gas purity verification, and methane emissions documentation.

Ideal Applications

  • Confined space entry
  • Gas utility inspections
  • Wastewater and sewer safety
  • Industrial safety monitoring
  • Natural gas distribution
  • Pipeline maintenance
  • LDAR programs
  • Hazardous area gas detection

Key Features

  • Detects combustible, toxic, and oxygen gases
  • Supports up to 3 interchangeable sensors
  • Optional sampling pump
  • Optional pressure measurement
  • Audible, visual, and vibration alarms
  • Up to 50 hours battery life
  • Rugged IP67 housing
  • Wireless data transfer
  • Esders Connect digital reporting
  • ATEX & IECEx certified
  • Made in Germany

Technical Specifications (U.S. Format)

Specification Value
Detectable Gases CH₄, C₃H₈, O₂, CO, CO₂, H₂S
Methane/Propane 0–1,000 ppm
LEL Range 0–100% LEL
Volume Range 0–100% Vol.
CO₂ (Optional) 0–5% Vol.
O₂ 0–25% Vol.
CO 0–300 ppm
H₂S 0–100 ppm
Pressure (Optional) 0–14.5 psi (0–1 bar)
Display 128 × 64 Backlit LCD
Battery Life Up to 50 hours (35 hours with pump)
Pump Flow Approx. 20 L/h
Protection Rating IP67
Operating Temperature -4°F to 122°F (-20°C to 50°C)
Connectivity Wireless & IR
Storage 200 MB
Dimensions 6.7 × 3.1 × 1.7 in (170 × 80 × 43 mm) (pump version)
Weight 0.77 lb (350 g)

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