 This test kit comprises of 50 foil sealed tablets, a square test tube with cap, a plastic acetate colour match chart with breaks at 6.8/7.0/7.2/7.5/7.8/8.0/8.4.
Full instructions are included, along with water quality guidelines. This kit is supplied in a rigid plastic box. |
Readable range: 6.8 to 8.4 on the Phenol red scale.
