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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.
Aquariums, Natural, waste and drinking water. Works with Salt Water too!
HI 713 Checker®HC is supplied with (2) sample cuvettes with caps, (6) powder reagents for phosphorus, (1) 1.5V AAA battery and instructions.
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.
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