The Kusuri pH Test Kit comprises of 3 x10 foil sealed tablets, a plastic acetate colour match chart with breaks at 6.8/7.0/7.2/7.5/7.8/8.0/8.4.

Readable range: 6.8 to 8.4 on the Phenol red scale.

Full instructions are included, along with water quality guidelines.

The foil-wrapped test tablets are also available separately.

Please Note this test kit will not give an accurate reading with salt in solution.