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Alkalinity Colorimeter Hanna Checker (Marine) View larger

Alkalinity Colorimeter Hanna Checker (Marine)

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H1755M

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Alkalinity Colorimeter Hanna Checker (Marine)

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$49.99

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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 liquid 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.

 

Range: 0.00 to 300 ppm (mg/L)
Resolution: 1 ppm (mg/L)
Precision: ±5% of reading ±5% ppm @ 25°C
Light Source: LED @ 610 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 10 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: Colorimetric method

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