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🌊 Master your marine world with precision and ease!
The Hanna HI772 Checker is a handheld colorimeter designed for precise, quick, and easy measurement of alkalinity in saltwater aquariums. With lab-grade accuracy, a compact design, and user-friendly operation, it’s the essential tool for marine biologists and aquarium pros to maintain optimal water chemistry and support coral health.
| ASIN | B0D7K2B7RW |
| ASIN | B0D7K2B7RW |
| Age Range Description | Adult |
| Best Sellers Rank | #21,662 in Pet Supplies ( See Top 100 in Pet Supplies ) #29 in Aquarium Test Kits |
| Brand Name | WLR Industries |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (103) |
| Date First Available | May 24, 2024 |
| Date First Available | May 24, 2024 |
| Directions | Adults 18 years old or older |
| Included Components | cuvettes, reagent starter kit, battery, instructions, quick start guide. |
| Item Package Dimensions L x W x H | 8.03 x 7.24 x 2.91 inches |
| Item Weight | 13.1 ounces |
| Item model number | w772 |
| Item model number | w772 |
| Manufacturer | WLR Industries |
| Manufacturer | WLR Industries |
| Model Name | Hanna Alkalinity Checker |
| Number of Items | 1 |
| Package Dimensions | 8.03 x 7.24 x 2.91 inches; 13.12 ounces |
| Specific Uses for Product | Water Aquarium checker tester |
| Target Audience Keyword | fish |
| Warranty Description | 1 year manufacturer warranty |
K**S
works great
I am now a pro with this checker. Quick easy and accurate readings. I have ordered most of the Hannah checkers because this unit works so good.
C**E
Very reliable device!
Easy to use. Very accurate!
M**�
Works as designed
Good price for a real accurate tool.
A**R
Accuracy
Quick, easy to use and seems accurate
A**R
Easy, quick, reliable
Manual alkalinity tests are a pain the butt, and are so easy to mess up and get inaccurate results. This Hanna checker is worth the buy. Testing is so easy and fast, and you can rely on the results.
R**X
Accurate, fast, digital
Alk is the most important parameter in you saltwater asking with salinity. Don't bother with other test kits and trying to figure out the numbers. An accurate and digital read out is what you want.
J**K
WORKS GREAT! I plan to buy other parameter meters as well.
Very easy to operate & HIGHLY ACCURATE !
K**N
Cant own a reef tank without one of these
I love this checker! Results almost instantaneously!
Trustpilot
5 days ago
3 weeks ago