Pool tester
This is a swimming pool testing kit which measures chlorine levels (using the Palin test), at one end and pH of the water at the other.
6,120
views
107
faves
40
comments
Uploaded on September 24, 2018
Taken on September 21, 2018
Pool tester
This is a swimming pool testing kit which measures chlorine levels (using the Palin test), at one end and pH of the water at the other.
6,120
views
107
faves
40
comments
Uploaded on September 24, 2018
Taken on September 21, 2018