Tough, Waterproof, USA Made: Hydrogen Sulfide Detector & Monitor, H2S Sensor & Pump Kit (H2S Inspector Kit)

I'm an environmental consultant and bought this to obtain direct measurements of H2S during an odor study of a sewage lift station. Although I also collected ambient air samples, this unit was the most helpful in identifying trouble areas and determining the problem on the spot, without having to wait for lab results. I have other monitoring equipment/tools that cost way more ($1500 and up) and this one performed as well if not better. The unit comes with a small plastic case to store/protect the sensor, probe, tubing and bulb pump. There are other H2S monitors available at much higher cost but this one worked for my needs and provided reliable/reproducible results. Definitely recommend.

thank you