| name | range (ppm) | in box | |
|---|---|---|---|
| 109SA Chlorine | 1-40 | 10 | |
| 109SB Chlorine | 0.5- 10.0 0.125-0.5 0.1-0.5 | 10 | |
| 109U Chlorine | 0.1-2 0.05-1 | 10 |
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TOP 3 Bestsellers
Get ready to see hazardous levels of oxygen, toxic and combustibl...
TOP 3 Bestsellers
| name | range (ppm) | in box | |
|---|---|---|---|
| 109SA Chlorine | 1-40 | 10 | |
| 109SB Chlorine | 0.5- 10.0 0.125-0.5 0.1-0.5 | 10 | |
| 109U Chlorine | 0.1-2 0.05-1 | 10 |