Hanna Test

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    Determine the alkalinity levels in your fresh water. The Hanna HI775 Checker HC Handheld Colorimeter for Alkalinity in fresh water bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water…

    $49.95 Regular Price: $

    Four simple steps to results. Easily and accurately test for low range ammonia in fresh water with the Hanna Checker Colorimeter - Ammonia Low Range for Fresh Water (HI 700). Designed to be more accurate alternative to chemical test kits. First, add sample to the included cuvette. Next, insert…

    $49.95 Regular Price: $
    Out of Stock

    The Hanna Alkalinity checker is an awesome little tool that will give you accurate easy to read results.  If you have bad eyes or have a hard time with titration test kits, the digital read out on the Hanna checkers is super nice and easy to read.  The biggest key with Hanna checkers is…

    $49.95 Regular Price: $

    …for the Hanna Calcium Checker! Ultra-Pure deionized water that keeps your titration tests accurate and repeatable. The biggest complaint about the Hanna Calcium Checker is when the sample is diluted, if the fresh water source is not pure, it can cause irregular readings and using Hanna's

    $10.00 Regular Price: $

    Phosphate reagent refills for the easy to use, handheld Hanna Phosphate Checker.  * Enough reagent for 25 tests.

    $9.00 Regular Price: $

    …The Hanna HI764 Checker HC Handheld Colorimeter for Nitrite ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Hanna

    $49.95 Regular Price: $
    Out of Stock

    …Uses Hanna HI774-25 reagent refills   What's Included * HI774 Checker * 2 sample cuvettes with caps * ULR Reagent for 10 tests * battery * instructions * quick start guide * 1 year limited warranty   Reagent Refills - Hanna

    $49.95 Regular Price: $

    …help treat for common pests and diseases that may plague fish and is entirely safe at certain levels and having a high-quality testing solution is very important. The Hanna HI702 will let you monitor your aquariums total copper levels as you increase and decrease, to treat any issues you fish may…

    $49.95 Regular Price: $
    Out of Stock

    …into the Hanna Nitrite LR Checker, press the button and read the results. Done.   Features * Easier to use and more accurate than chemical test kits * Large, easy to read digits Auto shut-off * Dedicated to a single parameter * Designed to work with HANNA's powder…

    $49.95 Regular Price: $
    Out of Stock

    …for handling liquid reagents in test kits such as the Hanna Checkers, but can also be useful for very small doses of additives, medications, or even liquid foods.   Set of 10 syringes from Hanna Instruments. * Accurately dose reagents for Hanna Checker colorimeters

    $16.00 Regular Price: $

    …to inaccurate readings. We suggest replacing the cuvettes and caps once every year for dependable readings.   Includes Caps! OE Replacement Testing Cuvettes for Hanna Checkers.   What's Included? * 2x Hanna Glass Cuvettes * 2x Hanna Cuvette Caps

    $8.00 Regular Price: $
    Out of Stock

    …balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna Colorimeters for their accuracy and repeatability which leads to a much more stable reef and…

    $99.99 Regular Price: $

    …Calcium, Alkalinity, & Phosphates. Hanna Instruments HIREEF2 Test kit includes everything you need to digitally monitor your saltwater aquarium's vital elements, and also a digital temperature and salinity testing pen. Using a digital colorimeter style test kits ensures that the readings can be…

    $255.00 Regular Price: $

    Reagent refill for Alkalinity Colorimeter HI772 or HI755 Hanna Checker HC - Marine Water. * Enough reagent for 25 tests. * Item #: HI755-26

    $9.00 Regular Price: $

    Alkalinity reagent refills for the easy to use, handheld Hanna Checker HI764 Nitrate Ultra Low Range. Individual reagent packets for 25 tests. Reagent refill for Hanna Checker Nitrite ULR HI764. * Enough reagent for 25 tests.

    $9.00 Regular Price: $
    Out of Stock

    Reagent refills for Hanna Free Chlorine Checker (HI701). * Enough reagents for 25 tests

    $12.00 Regular Price: $

    Ammonia High Range reagent refills for the easy to use, handheld Hanna Checker HI733 Ammonia High Range. Individual reagent packets for 25 tests.  

    $23.00 Regular Price: $

    …place the vial into the Hanna Calcium Checker, press the button and read the results. Done.   Easier to use and more accurate than chemical test kits. Tips for accurate results: * Use Hanna HI70436 Deionized Water * Make sure testing vials are clean of any…

    $49.95 Regular Price: $

    …into the Hanna Checker, press the button and read the results. Done.   Use in conjunction with the Hanna Checker Free Chlorine Colorimeter to help determine chloramines in your water.   Easier to use and more accurate than chemical test kits. The HI 711 from Hanna

    $49.95 Regular Price: $

    …the pH of your reef tank, or the electrical conductivity of your RODI water is a necessity, and Hanna's HI98129 Combo Pen is the perfect all in one solution. The lightweight and portable pen can test pH, conductivity, or TDS (total dissolved solids) in a single pocket-sized device. The HI98129 can…

    $157.99 Regular Price: $

    …stores ina droor or testing bin with your other equipment. The test process is extremely easy and delivers guess-free results in just a few minutes.   Features at-a-glance: * For use with saltwater samples. * More accurate than chemical test kits. * Dedicated…

    $49.95 Regular Price: $

    …change test kits, the digital readout on the Hanna checkers is super easy to read.  The biggest key with Hanna checkers is keeping the vials nice and clean for consistent results. Three simple steps to results. The Hanna Phosphate Checker bridges the gap between simple chemical test kits…

    $49.95 Regular Price: $

    …and test proper functionality of your Hanna Checker HI736 Phosphorus Ultra Low Range for marine water (saltwater). * Contains Standard A and Standard B * Follow instructions in packaging * Acceptable results must be between 90 and 110 ppb at 25°C   Hanna

    $13.99 Regular Price: $

    …calibrate and test proper functionality of your Hanna Checker HI755 Alkalinity for marine water. * Contains Standard A and Standard B * Follow instructions in packaging * Acceptable results must be between 90 and 110 ppm at 25°C   Hanna Checker Instructions…

    $12.00 Regular Price: $

    Easily calibrate and test proper functionality of your Hanna Checker HI713 Phosphate Low Range for fresh and marine water (saltwater). * Contains Standard A, Standard B and 1 Packet 713-25 Reagent* * Follow instructions in packaging * Acceptable results must be between 0.92 and 1.08…

    $12.00 Regular Price: $

    …balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna Colorimeters for their accuracy and repeatability which leads to a much more stable reef and…

    $99.99 Regular Price: $

    …needed. The biggest key with Hanna checkers is keeping the vials nice and clean for consistent results.   Uses Hanna HI772-26 liquid reagents Three simple steps to results. The Hanna Alkalinity Checker bridges the gap between simple chemical test kits and professional…

    $49.95 Regular Price: $

    …balanced in the aquarium. When starting a 2 part dosing system it is important to use a good test kit to establish a baseline. We really like using the Red Sea Reef Foundation test kit or Hanna Colorimeters for their accuracy and repeatability which leads to a much more stable reef and…

    $23.99 Regular Price: $

    Calcium reagent refills for the easy to use, handheld Hanna Calcium Checker. Individual reagent packets for 25 tests. * Enough reagent for 26 tests. * Item #: HI758-26

    $23.00 Regular Price: $

    …The Hanna HI736 Checker HC Handheld Colorimeter for Phosphorus ULR bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next, add the reagents. Last, place the vial into the Hanna

    $49.95 Regular Price: $

    …with traditional refractometers, or just want to make your life easier, pick up a Hanna HI98319 Salinity Testing Pen! * Comes with calibration solutions ensuring proper readings * Ideal for testing salinity in any aquariums * Pocket-sized for easy travel * Graphite sensors…

    $69.00 Regular Price: $

    Four simple steps to results. Easily and accurately test for ultra-low range total chlorine in with the Hanna Checker Colorimeter - Total Chlorine Ultra-Low Range (HI 761). Designed to be more a more accurate alternative to chemical test kits. First, add sample to the included cuvette. Next, insert…

    $49.95 Regular Price: $