• Easier to use and more accurate than chemical test kits

    Amino acid method

    ±0.2 ppm ±5% of reading accuracy

    Large, easy to read digits

    Auto shut off

• Dedicated to a single parameter

    Designed to work with HANNA’s reagents

    Uses 10 mL glass cuvettes

• Small size, big convenience

    Weighing a mere 64 g (2.25 oz.), the Checker®HC easily

    fits into the palm of your hand or pocket

    Use for quick and accurate on the spot analysis

    Single button operation: zero and measure

    Operated by a single AAA battery

• Ideal for Aquaculture (fresh water applications)

Phosphorus concentration in water is monitored because it causes corrosion when present in levels too high.

The HANNA HI 706 Checker®HC bridges the gap between simple chemical
test kits and professional instrumentation. The HANNA HI?706 (for fresh
water applications) is both accurate and affordable.

The HI 706 Checker®HC is extremely simple to use. First, zero the
instrument with your water sample. Next, add the reagents. Last, place
the vial into the Checker®HC, press the button and read the results.
It’s that easy.

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