Each of the following
makes test kits designed for swimming pools, spas, hot tubs:
Hach |
(800) 227-4224 |
P.O. Box 389
Loveland CO 80539 |
(303) 669-2932
fax |
. |
|
LaMotte
|
(800)
344-3100 |
P.O. Box 329
Chestertown MD 21620 |
(410) 778-6394
fax |
. |
|
Taylor |
(800) 837-8548 |
31 Loveton Circle
Sparks MD 21152
|
(410) 771-4291
fax |
|