Toxic Gas Analyzers - Jerome® Mercury Vapor Analyzers

• Lightweight:

  Weighs only 6.5 pounds, less than half that of some atomic absorption mercury detectors.

• No downtime:

  Because the J505 uses atomic fluorescence to detect mercury, no regenerations or downtime are needed.

• Sensitive:

  Meets and exceeds EPA standards for industrial and residential remediation actions.

• Few Interferences:

  With 18 hours of battery life per charge, the J505 is always ready when you need it.

• Proven:

  The Jerome J505 is in active use by the EPA, Los Angeles County, the City of New York and many others.

• Sensitive:

  With a detection limit of 0.5 µg/m³, the J405 is ideal for both industrial and residential cleanup settings.

• Proven:

  Jerome^® instruments have been recognized as the gold standard for mercury detection for over 35 years.

• Rugged:

  Its sturdy metal housing makes the J405 tough enough for nearly any environment.

• Reliable:

  With 24 hours of battery life per charge, the J405 is always ready when you need it.

• Smart:

  Features onboard data logging for up to 20,000 measurements, USB data transfer, and SCADA interface capabilities through 4-20ma output.

Retail-Focused Enhanced Features

• Precise Detection: Measures H₂S from 0.003–50 ppm with top-tier accuracy.
• Fast Survey Mode: Detects leaks or odor hotspots in as little as 3 seconds.
• Portable & Independent: Lightweight, battery-powered (6 hrs) for field or lab use.
• Proven Sensor Tech: 35+ years of gold film sensor reliability and high selectivity.
• Flexible Sampling: Optional auto-sample (1–60 min) and manual control options.
• Rugged Build: Durable metal housing resists dust, vibration, and rough use.
• User-Friendly: Backlit LCD, intuitive buttons, and built-in quick guide.
• Data Logging: Store 1,000 readings and connect via RS-232 or analog output.
• On-Site Regeneration: Use optional kit to refresh sensor in the field.
• Trusted for Compliance: In use worldwide for odor, safety, and H₂S regulation.

Ideal For

• Landfill & odor regulation compliance
• Water & wastewater plant monitoring
• Control room H₂S corrosion testing
• Refineries & oil/gas safety inspections
• Agricultural and livestock facility assessments
• Indoor/outdoor air quality audits
• Emergency response & leak detection units