The HANNA  HI717 phosphate pocket meters are digital colorimeters used for phosphate testing.

• Low range: 0.00 to 2.50 ppm - Checker HI713

• High range: 0.0 to 30.0 ppm - Checker HI717

• Accurate and simple measurements

• Direct on-screen display of phosphate values

Complies with the standard.

The HI717 comes supplied with 2 cuvettes with caps, reagent for 20 tests, a battery, instructions, and a quick start guide.

Phosphates have various sources for their introduction into the environment, such as fertilizers, cleaning products, boiler water conditioning products, and water purification. High concentrations of phosphate promote the growth of photosynthetic organisms that contribute to the eutrophication of freshwater basins. This makes it important to monitor phosphate discharges into the environment.

Phosphate is used in water treatment, heating, and cooling systems as a corrosion inhibitor. It is also measured as a nutrient in agriculture and horticulture. High concentrations of phosphate encourage algae growth, corrosion accumulation, and can cause environmental pollution and eutrophication.

HANNA Checkers

These digital phosphate analyzers are a revolutionary pocket-sized measurement tool.

Affordable and easy to use. How to use these meters in 4 steps:

1. Zero the Checker with the water sample.

2. Add the reagent to the sample.

3. Insert the vial into the Checker.

4. Press the button and read the results.

HANNA Checkers are small, portable, come in fun colors, and, above all, provide more accurate results than typical chemical test kits. With enhanced technology, their simple design allows for easy, hassle-free measurements.

• Use it for quick and precise analysis

• One-button operation: zero and measure

• Powered by a single AAA General battery

These digital photometers or test kits bridge the gap between basic test kits and professional instrumentation, such as a calibratable photometer.

Conventional test kits are not very accurate and rely entirely on the user’s interpretation of color. That’s why HANNA has digitized this process, creating a highly accurate pocket-sized photometer with technical calibration differences.

The innovative shape of the HC Checker fits comfortably in your hand or pocket. Additionally, the LCD screen is easy to read, and the automatic shut-off function ensures you don’t run out of battery if you forget to turn it off.

Easier to use and more accurate than chemical test kits:

• High accuracy

• Large, easy-to-read digits

• Automatic shut-off

Dedicated to a single parameter:

• Designed to work with HANNA reagents

• Uses 10 mL glass cuvettes