Monitor the health of your saltwater reef aquarium with the Reef Professional Kit for Alkalinity (dKH), Calcium, Phosphorus (ULR phosphate), and pH.
Water quality is the most important aspect of a healthy reef aquarium. Remove subjective results and guesswork by confidently testing with Hanna Instruments. Bridge the gap between simple chemical test kits and expensive instrumentation with this convenient, professional kit.
Digital equipment for accurate results!
Complete kit includes everything you need, so you can start testing today.
Specifically chosen for use in saltwater reef aquariums!
This Professional Kit INCLUDES:
Hanna Marine Alkalinity (dKH) Checker HC - HI772
The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion concentration required for skeletal formation and growth of many coral, but also acts as a pH buffer against large changes in acidity..
Hanna Marine Calcium Checker HC - HI758
The HI758 Checker® HC (Handheld Colorimeter) provides a straightforward way to measure calcium. Required for the development of calcium carbonate skeletons of coral reefs, calcium is a crucial component of marine waters. Accurately testing calcium levels is critical for everyone from coral reef hobbyists to aquaculture farms and research facilities. Updated to include the HI73119p mechanical pipette for better accuracy!
Hanna Saltwater Aqurium Ultra Low Range Phosphorous Checker HC - HI736
The HI736 Checker® HC (Handheld Colorimeter) is a cost-effective way to measure phosphorus (orthophosphate as phosphorus) in marine systems, including reef tanks. Testing for orthophosphates is standard practice for saltwater aquariums and provides valuable insight into your reef tank’s water chemistry to help ensure long-term coral health. Phosphorus is an important parameter to measure in aquaculture and aquariums; levels that are too high can lead to extensive algae growth and prevent coral calcification and growth.
pHep® Waterproof Pocket pH Tester with 0.1 Resolution - HI98107
The HI98107 pHep® helps you accurately measure your saltwater aquarium's pH level to make sure it stays between the acceptable range. When pH is not properly monitored, corals and other marine organisms can be at risk. pH levels in an aquarium that are too low or too high – or levels that fluctuate too often – can put stress on marine life.
The HI98107 pHep can be calibrated to two points, which is recommended for improved accuracy. It is important to use buffers that bracket the expected value of the sample to be tested. In most reef tanks, the expected value is often pH 8, the meter should be calibrated using pH 7.01 and pH 10.01 buffers.
The HI70436m Deionized Water is intended for cleaning cuvettes and for use with the HI758 Calcium Checker® HC. The Calcium Checker requires deionized water with very low electrical conductivity (TDS) levels. Using DI water with elevated EC values at C1 stage in the HI758 will cause false high readings.
To minimize junction clogging and to ensure fast response time, it is important to always keep your glass bulb and pH junction hydrated. If a probe is dry, the junction may become clogged causing the pH readings to be erratic
Proper storage of your electrode will ensure reliable measurements and a long electrode life. Our HI70300M Electrode Storage Solution is specially formulated to keep the pH glass hydrated while minimizing organic growth.
A reef aquarium often has a pH value of approximately 8. For improved accuracy when using your HI98107 pHep waterproof pH/temperature meter, it is recommended to calibrate in two buffers. It is important to use buffers that bracket the expected value of the sample to be tested. For example, if the expected value is pH 8, the meter should be calibrated using pH 7.01 and pH 10.01 buffers. HI770710P is a set of premium quality pH 7.01 and 10.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened.
Seawater Alkalinity Range 0.0 to 20.0 dKH
Seawater Alkalinity Resolution 0.1 dKH
Seawater Alkalinity Accuracy ±0.3 dKH ±5% of reading (@ 25°C/77°F)
Seawater Alkalinity Method colorimetric method, LED @ 610 nm
Calcium, Marine Range 200 to 600 ppm
Calcium, Marine Accuracy ±6% of reading ( @ 25°C/77°F)
Calcium, Marine Method adaptation of the Zincon method, LED @ 610 nm
pH Range 0.0 to 14.0 pH
pH Resolution 0.1 pH
pH Accuracy ±0.1 pH
pH Calibration Automatic, one or two points
pH Temperature Compensation automatic from 0 to 50°C (32 to 122°F)
Phosphorus Marine ULR
Phosphorus Marine ULR Range 0 to 200 ppb
Phosphorus Marine ULR Accuracy ±5 ppb ±5% of reading (@ 25°C/77°F)
Phosphorus Marine ULR Method adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic-Acid method, LED @ 525 nm
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Quick and accurate to the tJan 8, 2018
Hannah test products like this are so super easy and after a coup!e of minutes you have your result and the results are always always always down to the t!!!!!
Great product Dec 28, 2017
I own the Calcium, Phosphate, and Alkalinity checkers since 2014 They are easy to use and accuracy of the checkers verses other test kits on the market the Hanna products can't be beat. Customer service is no 1. Great products
Hanna Instruments provide quick reliable results. Buy with confidence. Dec 28, 2017
I purchased the low range Phosphate checker in Dec 2017. No more guessing. No more color comparison’s. No more hoping you did it right. With Hanna instruments, you get an actual measurement that’s accurate and consistent every time!!!
Hanna CheckersDec 21, 2017
I personally own the Calcium, Phosphate, and Alkalinity checkers. The ease and accuracy of the checkers verses other test kits on the market the Hanna products can't be beat. Also I never could get accurate results with other test kits till I went to Hanna. Customer service is top notch too. Thanks, Hanna Instruments!