The whole street smelled like rotten eggs – but the gas company said nothing was wrong.”
7 月 08, 2026
Last spring, our little town had a weird problem. Every evening around 6 PM, a faint sulfur smell drifted near the old factory district. Neighbors called the utility company twice – they brought their big, expensive monitors, found “nothing,” and left. 🤷 I’m not a professional inspector, but I do run a small environmental consulting side‑gig. So I grabbed my SKZ1050D – a portable gas analyzer that fits in my backpack – and walked the perimeter. Here’s what happened: The first module (with its own pump) sampled air near the storm drain – it picked up H₂S at low ppm. The second module, sampling 10 meters away near a boiler vent, showed CO spikes. Both gases were present, but here’s the genius part – the SKZ1050D has separate independent inlets for each module. So the H₂S never contaminated the CO reading, and vice versa. No cross‑interference, no false…
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