- Portable colorimeter measures the alkalinity of saltwater aquariums
- Includes two cuvettes with caps, liquid reagent for alkalinity, and a syringe with tip for testing water samples
- LCD screen displays results with an accuracy of + or - 5 ppm + or - 5% of reading and resolution of 1 ppm
- Single-button operation to zero the display and begin a test for ease of use
- Compact size for storage and carrying ease
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Hanna Instruments HI 711 Checker HC Handheld Colorimeter, For Total Chlorine
55.0055.00 -
Two Pack: Hanna Instruments HI 755-26 Checker HC Alkalinity Reagent for 50 tests
14.200 -
Hanna Instruments HI 729 Checker HC Handheld Colorimeter, For Fluoride Low Range
49.0050.61 -
Hanna Instruments HI 770 Checker HC Handheld Colorimeter, For Silica High Range
49.0030.00
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