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Hanna Instruments HI713 Checker Phosphate Low Range

Sku: HI713

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Hanna Instruments HI713 Checker Phosphate Low Range

Sku: HI713


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Hanna HI713 Phosphate Low Range Checker Range: 0.00 to 2.50 ppm(mg/L)


Hanna Instruments HI713 Checker Phosphate Low Range

Hanna HI713 Free Phosphate Checker

Easier to use and more accurate than chemical test kits

  • Adaptation of Standard Method 4500-P E Accuracy 4% ±0.04 ppm (mg/L) of reading 0.04 ppm (mg/L) resolution (250 points) Large, easy to read digits Auto shut-off

Dedicated to a single parameter

  • Designed to work with HANNA’s powder reagents Uses 10 mL glass cuvettes.

Small Size, Big Convenience 

  • Weighing a mere 65 g (2.3 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

  • Natural, waste and drinking waters. 


Orthophosphates are found in natural and waste waters. They are commonly added to drinking water as a corrosion inhibitor. The instantaneous analysis of orthophosphate by colorimetric determination provides rapid results using a standard analysis technique. The HANNA HI 713 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 713 Checker®HC is accurate and affordable. The HI 713 Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm (250 points) and 4% ±0.04 accuracy of reading. The HI 713 Checker® HC uses an adaptation of Standard Method 4500-P E. The contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off. The HI 713 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, Place the vial into the HI 713 Checker®HC, press the button and read the results. It’s that easy.

Range   0.00 to 2.50 ppm (mg/L)
Resolution   0.01 ppm (mg/L)
Precision   ±0.04 ppm (mg/L) ±4% of reading @ 25°C
Light Source   LED @ 525 nm
Light Detector   Silicon photocell
Environment   0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type   (1) 1.5V AAA
Auto-off   After 2 minutes of non-use and after read
Dimensions   81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight   64 g (2.25 oz.)
Method   Adaptation of Standard Method 4500-P E.
Additional Information

Additional Information


Hanna HI713 Sales Sheet

Hanna HI713 Manual

Product Specs


Manufacturer Hanna Instruments


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