Acrulog H2S Hydrogen Sulfide Gas Monitor

An Unparalleled Bluetooth Portable Data-Logger, Ideal For Monitoring Harsh Environmental Conditions Found In The Wastewater Industry.

Request a Quote
  • Overview
  • Features
  • Specifications
  • Applications
  • Support

The Acrulog™ H2S Gas Monitor (PPM) is an unparalleled Bluetooth portable data-logger, ideal for monitoring odours, corrosion, wastewater, ventilation pipes, rising mains, manholes, wet wells and other harsh environmental conditions typically found in the wastewater industry. The data-logger can easily be connected via Bluetooth to Acrulogs™ custom Acrustat software for stress-free monitoring and assessment.

With extensive battery life, the logger has a logging capacity of 3 million data points. 

For more information on the Acrulog™ H2S Gas Monitor (PPM), contact your local Air-Met office. 



Features & Benefits

  • Designed to withstand harsh environmental conditions
  • Portable and easy to use
  • Download data to custom Acrustat software (via Bluetooth)
  • Battery life:
    • Over 12 months with 1 x 3.6v D size lithium battery
    • Over 3 months with 3 x AA size Alkaline batteries
  • Membrane isolated humidity sensor
  • One touch switch for easy access to main menu
  • Large alpha-numeric display
  • Logging capacity of 3 million data points
  • Customised carry case


Acrulog H2S Gas Data Logger Specifications
Measurement Range
0-50, 0-200, 0-1000 and 0-2000ppm,
Long Deployment (LD) or Short Deployment (SD)
sensors available
Gas Accuracy at STP
+/- 2ppm at 20ppm gas
(Normal temperature and pressure)
Instrument Temp Range -20C to 50C (14F – 122F)
Relative Humidity Range 15-90% non-condensing
Ingress Protection IP66/68
External Dimensions
Trilateral Diameter 58.3mm x 59.3mm
Height 164mm (2.30” x 2.34” x 6.46”)
Instrument Weight 300 grams (10.6oz)
Power Supply
3 x AA Alkaline Batteries (in adaptor)
Or 1 x 3.6v D Lithium Battery
Logging Interval 1 second to 60 minutes
Logging Capacity 3 million data points
Wireless communication Bluetooth data download
Humidity Accuracy +/- 5% RH @ 55% RH
Humidity Sensor Range 0-100%
Temperature Accuracy +/- 0.3 @ 25°C
Warranty 12 Months


  • Ideal for waste water industry
  • Odour and corrosion control
  • Manhole and wet well monitoring
  • Asset management and research studies
  • Wastewater treatment plant monitoring
  • Ventilation pipes and rising mains