Hanna Phosphate Checker

Hanna HI 713 Checker Colorimeter SPECS:

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.


Hanna HI 713 Checker Colormeter is supplied with:

(2) sample cuvettes with caps
(6) powder reagents for phosphate
(1) 1.5V AAA
battery and instructions.


Hanna HI 713 Checker Colorimeter FEATURES:

Works in Salt Water!
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
Did we mention that its Salt Water Compatible?