detectioninstruments.com

Next Trade Show:

WEFTEC 2025

McCormick Center

Chicago, IL

Booth #2302

Sept. 29, 30 & Oct. 1, 2025

Acrulog H2S GAS Monitor

The Acrulog™ H2S Gas Monitor (PPM) gas monitor is a portable data-logger, designed to survive in the harsh environments typically found within the wastewater industry.


All logged data can then be easily downloaded via Bluetooth® wireless technology.


Optional outputs: 4-20mA, RS485, 4G LTE-M or NB-IoT by connecting the data-logger to our own custom Acrustat software.

Typical Applications

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

Features & Benefits

  • Designed for sewers, manholes and wet wells
  • Wireless download of data via Bluetooth® technology
  • Customized case with easy access to change batteries
  • Easy to download data using custom Acrustat software
  • Extensive battery life:
    • Over 12 months with 1 x 3.6v D size lithium metal battery
    • Over 3 months with 3 x AA size Alkaline batteries
  • External humidity sensor for harsh environments
  • One touch switch to access main menu
  • Large, clear, informative alpha-numeric display
  • Logging capacity of 3 million data points
  • Floats, with self righting capabilities
  • Optional Outputs: 4-20mA or RS485, 4G LTE-M or NB-IoT

Specifications

  • H2S Ranges: 0-50, 0-200, 0-1000 and 0-2000ppm Long Deployment (LD), Short Deployment (SD), Extra Long Deployment (ELD) sensors available
  • Gas Accuracy at STP: +/- 2ppm at 20ppm gas (normal temperature and pressure)
  • Instrument Temp Range: -20C to 50C (-4F to 122F)
  • Relative Humidity Range: 0-100% non-condensing
  • Ingress Protection: IP68
  • 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 Metal Battery
  • Logging Interval: 1 second to 18 hours
  • Logging Capacity: 3 million data points
  • Wireless Communication: Data download via Bluetooth®
  • Humidity Accuracy: +/- 5% RH @ 55% RH
  • Humidity Sensor Range: 0-100%
  • Temperature Accuracy: +/- 0.3 @ 25C (77F)
  • Optional Output: Upgrades 4-20mA or RS485, 4G LTE CAT M1 or NB-IoT
  • Warranty: 12 Months

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