Products tagged with water test

Thousands of saltwater aquarium enthusiasts have dialed in the analysis with Milwaukee's salinity refractometer. No more visual readings. Get a digital readout within seconds accurate to ±2 ppt with automatic temperature compensation (ATC).

100 ml pH 4.01 Calibration Solution.

The long-term tests are made of high-quality crystal glass and are suitable for permanent and direct CO2 measurement in the aquarium. Available is Small/Medium/Large.

With this test you can easily determine whether the aquarium contains enough CO2. Simply fill the aquarium water into the test tube, give it a quick shake and seconds later the color reaction will reveal the result.

is ideal for measuring the pH, EC, CF, PPM and temperature of nutrient water for plants and water in swimming pools, jacuzzis and ponds.