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Hanna Instruments

Hanna Instruments High Range Nitrate Checker HI782

    • Based on 537 reviews
Condition: New
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Availability: In Stock.
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Arrives Thursday, Nov 28
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Description

The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.

Package Dimensions ‏ : ‎ 7.6 x 4.92 x 2.6 inches; 0.01 ounces


Item model number ‏ : ‎ HI782


Batteries ‏ : ‎ 1 AAA batteries required. (included)


Date First Available ‏ : ‎ June 11, 2021


Manufacturer ‏ : ‎ Hanna Instruments


Best Sellers Rank: #22,531 in Pet Supplies (See Top 100 in Pet Supplies) #191 in Aquarium Water Treatments


#191 in Aquarium Water Treatments:


Customer Reviews: 4.7 4.7 out of 5 stars 537 ratings


Item Weight: 0.01 ounces


Manufacturer: Hanna Instruments


Item model number: HI782


Batteries: 1 AAA batteries required. (included)


Date First Available: June 11, 2021


Item Package Dimensions L x W x H: 7.6 x 4.92 x 2.6 inches


Item Weight: 0.29 Grams


Brand Name: Hanna Instruments


Target Audience Keyword: fish


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Hanna Instruments High Range Nitrate Checker HI782
I recently purchased the Hanna Instruments High Range Nitrate Checker HI782, and it has exceeded all my expectations. This checker is an excellent tool for anyone needing precise nitrate measurements in their water systems. Outstanding Accuracy: The accuracy of the HI782 is remarkable. Every test I’ve conducted has provided consistent and precise results, which is crucial for maintaining the health of my aquatic environment. The high range capability ensures that I can accurately measure nitrate levels even in challenging conditions. User-Friendly Operation: The checker is incredibly easy to use. The interface is intuitive, and the step-by-step instructions make the testing process straightforward. I appreciate the clarity of the digital display, which makes reading and interpreting results simple and quick. Fast and Efficient Testing: I’m impressed by how fast the HI782 performs each test. The results are ready in just a few minutes, which is perfect for regular monitoring and ensuring water quality. This efficiency helps me stay on top of any potential issues before they become significant problems. Durable and Well-Made: The build quality of the checker is excellent. It feels sturdy and reliable, with a design that can handle regular use. The high-quality construction gives me confidence that this tool will last for a long time, making it a worthwhile investment. Value for Money: Considering its performance and reliability, the HI782 offers great value for money. It’s a professional-grade tool at a reasonable price, and the benefits it provides in terms of accurate and efficient nitrate testing are well worth the investment. Conclusion: The Hanna Instruments High Range Nitrate Checker HI782 is a superb tool for anyone needing precise nitrate measurements. It delivers exceptional accuracy, ease of use, and durability. If you’re looking for a reliable and efficient way to monitor nitrate levels, I highly recommend this checker. It has truly enhanced my ability to maintain optimal water conditions and deserves a 5-star rating! ... show more
Reviewed in the United States on August 14, 2024 by Seth Babinski
    • Awesome
Love it for my big tanks easy to use once a week check my water don't need no matching of colors.
Reviewed in the United States on June 9, 2024 by M
    • Great product!
This is such a good tool to measure nutrients in you tank. This checker comes with a small amount of reagents to be able to do the measurements but you will have to buy more packs later.
Reviewed in the United States on September 8, 2024 by Maria Lara
    • Love IT!
Much better than using other methods of measuring your nitrates. It appears to be much more accurate in every way. But it is a little bit complicated to try to get the powder in the bottle because the powder pack is much wider than the little top of the bottle. And it says to get as much as you can in there, not sure exactly what that's supposed to mean. It would have been much better if they had made little tubes that were around that you could cut the end off to pour into the solution bottle. Guess they didn't think of that. ... show more
Reviewed in the United States on June 8, 2024 by RunninWolf
    • +/- 2ppm is a tolerance you can drive a truck through
Of all the Hanna Checkers, this is the only one I have worries about the accuracy. But probably works ok for coarse readings that a beginner would want, and is easier to use than the Low Range option. If you are like me, a new reefer, and don't want to read the color change on the standard kits, this will work. While the tolerance is pretty big, I am aiming for a 1-5ppm Nitrate in my tank, and I trust this to tell me I am at 0ppm, between 1-5ppm, or above 5ppm. So it will do the job, but I will probably move to another option as I become better at reefing and start aiming to keep my Nitrate closer to 1ppm. I tested 4 things first day I got it; My aquarium 3 times, and fresh made saltwater 1 time. My Aquarium was 3.8ppm, 4.9ppm, and 4.6 ppm. So the accuracy is probably better than the +/-2ppm claimed. Fresh saltwater was 0.0 ppm. Did not error out, gave a clean 0.0. 1 week later, I tested my aquarium again, only once, and got 3.9ppm. To be fair, I only have 3 small fishes in there right now, so there is not a huge bio load right now. Once I have more critters in there, this should start to detect the weekly increase, if not, at least monthly it will let me know if I am trending up or mostly stable. Also, this says to mix the reagent for 2min, then take measurement 7 min later. I tested this as well, after 2 min of mixing, I started a timer and checked the reading every minute for 10 minutes. I got 1min:2.4, 2min:2.7, 3min:3.1, 4min:3.3, 5min:3.5, 6min:3.6, 7min:3.9, 8min:3.7, 9min:3.9, 10min:3.9 So it seems stable after the 7 minutes, so error is probably more to do with the reader itself, and if you spilled some reagent. Final Analysis: Good for beginner, probably want something more accurate long term. But this Checker is more accurate than the standard kits I would say, because it removes the human reading color element of the test. Using one of the standard color matching tests, I thought I was reading 10ppm, which seemed much higher than my 3 little fishes would make. This Checker seems to confirm that, and I trust it more than that other test. ... show more
Reviewed in the United States on March 26, 2022 by Shane Peterson
    • Worth the money
The accuracy and ease justifies the initial price. After the initial payment the cost of refill reagents is the same as others
Reviewed in the United States on July 31, 2024 by Tyler F.

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