PORTABLE DETECTOR MONOGAS H2S sulfuric acid measuring range 0-100 ppm Can be used for 2 years without requiring maintenance. 2 alarm thresholds and 3 signal modes Large ATEX backlit crystal display
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Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Fatima A.
Best international shipping I've ever tried. Worth every penny!