Hydrogen Sulfide (H₂S) Gas Monitor

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The Aeroqual Series 500 Portable Monitor with the H₂S sensor head provides accurate, real-time measurement of Hydrogen Sulfide (H₂S) in workplace, environmental, and industrial settings.

H₂S is a toxic gas commonly encountered in oil & gas operations, wastewater treatment, sewers, tanneries, and geothermal areas. The Aeroqual Series 500 with H₂S sensor offers a portable, lightweight, and versatile solution for spot checks, worker exposure assessments, and environmental surveys.

Interchangeable sensor heads make it possible to switch from H₂S to other gases or particles using the same monitor base, providing a cost-effective and flexible monitoring system.

More About Hydrogen Sulfide (H₂S) Gas Monitor -

Product Description -

Key Features:

Direct Hydrogen Sulfide (H₂S) gas detection
Range: 0 – 10 ppm or 0 – 100 ppm (depending on sensor head version)
High sensitivity with detection limit of 0.01 ppm
Resolution: 0.01 ppm for accurate low-level measurements
Fast response time (T90 ≤ 60s)
Active fan sampling for stable readings
Field-replaceable, factory-calibrated sensor head
Data logging capability (up to 8,188 records with Series 500 base)
High/Low audible and visual alarms
Rechargeable lithium battery (up to 8 hours runtime)
Compact, handheld design ideal for field use

Parameter	H₂S Sensor Details
Sensor Code	H₂S
Sensor Type	Electrochemical (EC)
Measuring Range	0 – 10 ppm (high sensitivity) 0 – 100 ppm (extended range)
Minimum Detection Limit	0.01 ppm
Accuracy (Factory Calibration)	≤ ±0.01 ppm + 10%
Resolution	0.01 ppm
Response Time (T90)	≤ 60 seconds
Operating Temp	0 – 40 °C
Operating Humidity	10 – 90% RH
Calibration	Annual factory recalibration recommended
Data Logging	8,188 records (Series 500 base)
Communication	USB
Power Supply	Rechargeable Li-ion battery (8 h runtime)
Weight	~500 g (base + sensor head)

Download:

You can download the product brochure and manuals below:

📄 H₂S Sensor Brochure (PDF)