Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

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Hanna Instruments

The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Marine Aquarium.

Includes:


Manufacturer Info

Hanna Instruments USA Aquarium Supplies
Hanna Instruments is a leading manufacturer of analytical aquarium instrumentation. They were founded in 1978 and are headquartered in Woonsocket, Rhode Island. When Hanna introduced pH Electronic Paper in 1986 it literally revolutionized the world of testing by allowing millions of people in various industries to test for pH in a simple, accurate and affordable way. Hanna employees are constantly challenging themselves to improve on existing technology and to invent new testing techniques with the common goal to simplify analytical testing. This applies not only to instrumentation, but also to sensors development, reagents and chemicals. Hanna also believes in controlling the quality of their products from inception to delivery so they manufacture everything themselves, from meters and electrodes to chemical reagents and buffer solutions.

Accessories for Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)


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8 Reviewers (63%) would recommend this

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“East Peasy”
5.0

I have a Red Sea testing ensemble (several kits) and had a difficult time in the test procedures. With these units I can do in 10 minutes or less what took me 30 to 45 minutes and instead of having to guess what color something is they give a Analog readout! SIMPLE!!! Mike

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“Hanna Equipment”
3.0

I like what I got so far, with the exception that none of the chemicals needed for using the PH tester were included in the kit. Shame on me for not reading more of the fine print, but why in the heck would you just not include the needed chemical needed to use the unit? Even if it meant the pri...Read More

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“hanna checker kit”
5.0

They all work well, easy to use, consistent readings. Good value for your money. The directions could be better, not clear enough especially if someone has never used a test kit. The ph meter is slow to give a stable reading so you must put sample in separate container to test. I would buy again.

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“5 star”
5.0

Excellent experience easy to use.

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“Accurate but not user-friendly”
2.0

I bought the Hanna colorimeters thinking they would be simple and easy to use since they are sold on a consumer based website. This was poor thinking on my part. All four meters were difficult and complicated, even with having a degree in Chemistry. pH meter: DOES NOT come with buffers needed fo...Read More

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“Stewart”
2.0

Did not like it. Different readings every time. Instructions don't tell you how to preform the test.

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“Great testers”
5.0

I have had other reagent type test kits and they where not accurate. I bought this becouse of that. These are simple to use and seam to be accurate. The only thing was the PH did not come with any buffer solution to calibrate it.You will also need the solution to store the PH prob in. The phasphate ...Read More

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Overall, others give this:

8 Reviewers (63%) would recommend this

Overall Rating:

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