Subtotal:
$373.38
Related products
-
Aqua Illumination HMS Bracket
$49.95
$44.96 -
Ocean Nutrition Formula Two Flake
$17.95 – $39.95
$15.26 – $33.96 -
Ecotech Marine Vortech Foam Guards
$34.95 – $43.95
$31.46 – $39.56 -
Ecotech Marine Vortech Wet Side Replacement
$159.95 – $359.95
$143.96 – $323.96 -
Aqua Illumination Nero Series
$329.00 – $549.00
$296.10 – $494.10 -
Ocean Nutrition Formula Two Pellet
$19.95 – $49.95
$16.96 – $42.46 -
Ocean Nutrition Anemone Pellets
$19.95
$16.96 -
Ecotech Marine Versa
$349.00
$314.10 -
Ocean Nutrition Formula One Flake
$17.95 – $39.95
$15.26 – $33.96 -
Aqua Illumination HMS Tank Mount Rail
$159.95 – $209.95
$143.96 – $188.96 -
Aqua Illumination Prime Tank Mount
$74.95
$67.46 -
Aqua Illumination HMS Hanging Kit
$89.95$80.96
Hanna Marine Calcium Checker
$109.95 $98.96
The Hanna Marine Checkers bridge the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color.
1 in stock (can be backordered)
The Hanna Marine Calcium Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Marine Calcium Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- One-Button Operation
The HI758 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine waters. Designed as a more accurate alternative to chemical test kits, the HI758 provides quick, accurate results in four easy steps:
*To zero: 1 ml of reagent A is added to deionized/distilled water as a blank.
Features at-a-glance:
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Saltwater Aquariums, Aquaculture, Water Quality, Environmental, Education
Related products
-
Aqua Illumination HMS Double Arm Kit
$169.95$152.96 -
Aqua Illumination Prime Fuge
$479.00
$431.10 -
Ecotech Marine Radion Hanging Kit
$74.95$67.46 -
Ecotech Marine Vectra Series
$599.00 – $999.00
$539.10 – $899.10