TruTest Chlorine Test Strip Reader
The TruTest Digital Test Strip Reader (batteries not included) is a simple solution for testing Hot Tub water. It allows for an accurate digital reading of Chlorine, PH and Total Alkalinity. The TruTest reader is very usefull for those with poor eyesight or colour blindness. Comes with a pack of 25 TruTest strips.
This product is version 2.2