HI-755 Seawater/Marine Alkalinity Colorimeter - Checker HC

Ideal for salt water aquariums (not suitable for cold water aquariums)

Designed exclusively for saltwater aquariums, the HI-755 offers a quick, easy and highly accurate method of checking Alkalinity.

Alkalinity helps to maintain a stable pH, a vital factor for most aquatic life. Corals also need an adequate level of alkalinity in order to support healthy growth: if levels are too low, corals cannot precipitate and form their skeletons; if levels fluctuate too much or too quickly, growth can become impaired.

The more precise and stable the levels, the better the results. With regular, precise monitoring, fluctuations in levels can be quickly corrected, giving your corals the best chance of success.

Ideal for:

• Salt water aquariums
• Coral reef tanks

Main Benefits

• Testing is quick and easy
• High precision results - more accurate than chemical test kits
• Auto shut-off feature means the Checker cannot be left on by mistake
• Fully portable, fitting easily into both palm and pocket

Supplied with

• 2 sample cuvettes
• Cuvette cap
• Starter pack of reagents (HI-755-26)
• 1 x 1.5 AAA battery
• Instructions

Also available: HI-755-11 Calibration Set

Four steps. One click. Instant Readout.

  1. ‘Zero’ the Checker®HC with your vial & water sample inside

  2. Take the vial out and add your reagent

  3. Place your vial into your Checker®HC

  4. Press the button and read the results

Use HI-755-26 Reagents with Hi-755 Seawater/Marine Alkalinity Colorimeter - Checker®HC - 25 tests.

Use HI-755-11 Calibration Check set with Hi-755 Seawater/Marine Alkalinity Colorimeter - Checker®HC.

Ordering information: HI-755 is supplied with sample cuvettes with caps (2), seawater alkalinity reagent starter kit (reagents for 25 tests), syringe with tip, battery, instructions and quick start guide.