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Hanna Instruments

Hanna Instruments Reef Pro Checker Kit V2 - HI 772/758/774/98319/70436M

  • Based on 87 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
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Arrives May 27 – Jun 3
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Features

  • Monitor the health of your saltwater reef aquarium with the Reef Professional Kit for Calcium, Alkalinity, & Phosphates
  • Digital equipment for accurate results
  • Complete kit includes everything you need to test for multiple variants
  • Specifically for use in saltwater reef aquariums

Description

Monitor the health of your saltwater reef aquarium with the Reef Professional Kit for Calcium, Alkalinity, & Phosphates.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.FEATURES 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.

Brand: Hanna Instruments


Liquid Volume: 1 Milliliters


Item Form: Liquid


Number of Packs: 1


Unit Count: 1 Count


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 11.89 x 10.51 x 7.01 inches; 6 Pounds


Date First Available ‏ : ‎ August 7, 2018


Manufacturer ‏ : ‎ Hanna Instruments


Best Sellers Rank: #92,133 in Pet Supplies (See Top 100 in Pet Supplies) #147 in Aquarium Test Kits


#147 in Aquarium Test Kits:


Customer Reviews: 4.4 4.4 out of 5 stars (91)


Brand Name: Hanna Instruments


Manufacturer: Hanna Instruments


Global Trade Identification Number: 25


Manufacturer Part Number: HIREEF-2


Unit Count: 1 Count


Liquid Volume: 1 Milliliters


Item Form: Liquid


Pet Type: Fish


Target Species: Fish


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 27 – Jun 3

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Accurate and worth the money
Hanna is the most accurate and the best quality. I use it several times a day, worth the money. It functions great and is not too difficult to figure out.
Reviewed in the United States on April 13, 2025 by Beach Dweller
    • Where were they 30 years ago.
Great product no guessing on value read it.
Reviewed in the United States on January 23, 2026 by Doug
    • Hanna testers kit
Hanna makes a reliable, easy way to test major tank parameters
Reviewed in the United States on November 3, 2024 by Jonathan Waxberg
    • Great for beginner or advanced
Amazing accuracy compared to the api testers. However you have to follow the directions to the letter for each test.
Reviewed in the United States on March 8, 2020 by Amazon Customer
    • A must have
A must have for any saltwater aquarium setup. The Easy to use, accurate and easy to read.
Reviewed in the United States on May 23, 2022 by Richard Steinkamp
    • Look into salifert- from experience hanna does not last
After about the fifth month of use every weekend it start throwing readings completely off. Mostly the calcium first reading I get 472 which is bizarre for me then second reading at 442. I lost all trust into my hanna checkers for these discrepancies. Who knows how long I’ve been getting readings completely off and dosing when my reefs probably didn’t need it. Turned my back against hanna checkers and would love to return all there supplies for a full reimbursement. SALIFERT IS THE NUMBER TRUSTED BRAND FOR PARAMETER TESTING and will always be number 1 for me. Thank you hanna for wasting my time ! Trash ... show more
Reviewed in the United States on December 26, 2021 by Jorge R
    • Excellent products
The best for accuracy in testing. They were easy to use, understand, and read. Excellent products.
Reviewed in the United States on December 26, 2020 by Andrea J
    • Comes with “almost” everything!
This Hanna kit comes with almost everything for your saltwater aquarium. I invested in this along with the individual checkers and I have to say, they are all amazing! The only thing I hate is the fact you have to spend money on the reagents needed for the checkers, etc. — However, this kit is truly worth the money! :) ... show more
Reviewed in the United States on July 25, 2022 by BoxerMama_26

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