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Take control of problem odors and corrosion with H₂S monitoring
Eliminating hydrogen sulfide odors and mitigating corrosion is a costly challenge for wastewater treatment plants. The durably designed GS1440 and GS2440EX hydrogen sulfide sensor from Hach are the only solutions that can give wastewater treatment plant managers full visibility into where and when the problem originates. These sensors help you to tackle this issue at the source — reducing unnecessary spending on chemical dosing.
Reliable, real-time H2S data and trends can easily be accessed via wireless or hard-wired connections, so that you will gain actionable insights into H2S levels, protect valuable assets from corrosion, and avoid public nuisance from odor.
*All sensors should be calibrated on-site with the calibration kit upon installation, and at regular intervals thereafter (every 1-6 months depending on the application). Calibration gas and kit can be purchased via https://certgas.com/
** The Cable Guard accessory should be installed with any sensors that are intended for intermittent or continuous submersion in water. Please see the accessories page for all accessory and cable options.
