Hanna checker for Phosphate ULR HI736

Out of stock


Checker HC Handheld Colorimeter - Phosphorus Ultra Low Range

Easier to use and more accurate than chemical test kits Ascorbic acid method ±5 ppb ±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 (marine applications)

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

The HANNA HI-736 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. The HANNA HI-736 is both accurate and affordable.

The HI-736 Checker®HC portable handheld colorimeter features a resolution of 1 ppb and ±5 ppb ±5% of reading accuracy and uses an adaptation of Standard Method Ascorbic Acid.

The HI-736 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.

Order Information: HI-736 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for phosphorus (6), battery and instructions.

Accuracy @ 25°C±5 ppb ±5% of reading
Auto-offafter two minutes of non-use and ten seconds after reading
Battery Type(1) 1.5V AAA
Dimensions81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Light DetectorSilicon Photocell
Light SourceLED @ 525 nm
Methodadaptation of the Standard Methods for the Examination of Water and Wastewater, 20Th edition, Ascorbic Acid method.
Range0 to 200 ppb
Resolution1 ppb
Weight64 g (2.25 oz.)