Amino acid method
±0.2 ppm ±5% of reading accuracy
Large, easy to read digits
Auto shut off
Designed to work with HANNA’s reagents
Uses 10 mL glass cuvettes
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
Phosphorus concentration in water is monitored because it causes corrosion when present in excessive levels.
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.