- Intended for measuring the pH level of fresh and salt water within the range 4.5-9.5 pH at intervals of 0.5 pH
- Wide Scale allows to measure & monitor ph level in aquarium which requires extremely low or high ph like Biotope, Black waters of south America and alkaline waters of great African lakes.
- Designed to measure ph in fresh & Saltwater aquarium water
- quickly and easily indicates whether the water in the aquarium is safe for the fish to be kept