Hydrogen Sulfide Monitoring System - Jerome® 651

The Jerome® 651 monitoring system from Arizona Instrument is the ideal system for solving hydrogen sulfide monitoring problems. It is specially designed for providing long-term monitoring even in extreme weather conditions and it can be stationed at any location.

It is also possible to link multiple units to form a perimeter monitoring system. Data logging and radio telemetry capabilities make downloading data convenient and easy from a remote PC.

Key Features

The key features of the Jerome 651 are:

  • User selectable time-weighted average (TWA) reporting and alarms with email alerts
  • Programmable alarm points and email alerts
  • Enhanced reporting function for compliance needs
  • Outside temperature, wind speed and direction monitoring
  • Inherently stable gold film sensor
  • Temperature controlled interior for increased accuracy
  • Linear response throughout entire detection range
  • Functional test module (FTM) verifies instrument functions correctly between recommended annual factory calibrations
  • Maintenance tab for system verification and calibration reminders
  • Site view tab to monitor all locations at once
  • Data logging, 50,000 readings, wall or post mounting
  • User-friendly PC software


The Jerome 651 finds applications in agricultural, ambient air analysis, control room corrosion, leak detection, quality control, regulatory compliance and permitting, monitoring (fence-line, landfill, odor, manhole), regulatory compliance, scrubber efficiency testing and source detection.

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