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

Hydrogen Leak Detector

Portable Hydrogen Leak Detector

The OLLI H₂ Portable Hydrogen Leak Detector is an ATEX-certified gas detection instrument designed for safely detecting, measuring, and monitoring hydrogen (H₂) in industrial, utility, and energy applications. Engineered for use in hazardous environments, it measures hydrogen from 1 ppm up to 100% volume, making it ideal for hydrogen production, storage, pipelines, fueling stations, and process facilities.

With an integrated sampling pump, wireless data transfer, and optional methane, pressure, and volume measurement, the OLLI H₂ provides fast, accurate leak detection while simplifying regulatory compliance and digital reporting through Esders Connect.


Ideal Applications

  • Hydrogen production facilities
  • Hydrogen fueling stations
  • Pipeline inspections
  • Industrial gas systems
  • Utility maintenance
  • Building and workplace monitoring
  • Purging and gas purity verification
  • Hazardous (ATEX) environments

Key Features

  • Detects hydrogen from 1 ppm to 100% volume
  • ATEX & IECEx certified for hazardous locations
  • Explosion-proof design (IIC)
  • Integrated sampling pump
  • Optional methane detection
  • Optional pressure measurement
  • Optional gas volume measurement
  • Wireless data transfer
  • Digital reporting with Esders Connect
  • High-contrast backlit LCD display
  • Up to 50 hours battery life
  • IP67 waterproof and dustproof enclosure

Technical Specifications

Specification Value
Gas Hydrogen (H₂)
Measuring Range 1 ppm – 100% Vol. H₂
LEL Range 0–100% LEL
Sensor Resolution Adjustable from 1 ppm
Optional Gas Methane (CH₄)
Pump Capacity Approx. 20 L/h
Display 128 × 64 Backlit LCD
Battery Life >50 Hours
Protection Rating IP67
Certifications ATEX, IECEx
Explosion Protection II 2G Ex ib db IIC T4 Gb
Operating Temperature -20°C to +50°C
Data Storage Approx. 200 MB
Data Transfer Wireless & Infrared
Weight Approx. 350 g

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