 | Dual range Chlorine measurements up to 200 ppm $355.00 |
|  |  | Chlorine range from 0 to 500 ppm $269.00 |
|  |  | Free Chlorine from 1 to 120 ppm $13.95 |
|
 |
 | Free Chlorine: 0.0 to 2.5 ppm $199.00 |
|  |  | Free Chlorine from 0 to 750 ppm $13.95 |
|  |  | Free Chlorine: to 2.5 ppm & Total Chlorine: to 3.5 ppm $214.00 |
|
 |
 | Free and Total Chlorine from 0.00 to 9.99 ppm $224.00 |
|  |  | 5.9 - 8.5 pH / 2.5 Free Cl / 3.5 Total Cl $225.00 |
|