by Insta-test
Buy new: $7.50
2 used & new from $4.70
(Visit the Best Sellers in Test Strips list for authoritative information on this product's current rank.)
Measures from 1500, 2000, 2500, 3000, 3500, 4000, and 5000 ppm in 20 seconds. The Salt Strips are packaged with 10 strips per bottle
No comments:
Post a Comment