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Hanna Test

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    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: $

    …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: $

    Phosphate reagent refills for the easy to use, handheld Hanna Low Range Phosphate Checker HI713. Reagents for 25 tests.

    $9.00 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: $

    …line common 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-sizedfor easy travel Graphite sensors reduce polarization…

    $69.00 Regular Price: $

    …reagents when 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 instrumentation.…

    $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: $

    The HI782 Nitrate Checker HC by Hanna Instruments is a simple and accurate handheld colorimeter that uses the zinc reduction method to determine nitrate concentration in marine applications. With a digital read out, there is no more struggling to determine colors visually. The HI782`s high range of…

    $49.95 Regular Price: $
    Out of Stock

    …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: $

    …color 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 and…

    $49.95 Regular Price: $

    …reading Dimensions: 86 x 61 x 37.5 mm (3.4 x 2.4 x 1.5") Weight: 64 g (2.25 oz.) 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 HI774-25

    $49.95 Regular Price: $

    …your pocket or easily 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 to a single parameter.…

    $49.95 Regular Price: $

    …for testing major elements as well as the most influential waste by-products in your reef, including: alkalinity, calcium, magnesium, phosphate, and nitrate. Test Kits Included Hanna DKH Colorimeter Red Sea Calcium Pro Test Kit AquaForest Magnesium Test Kit NYOS Nitrate REEFER Test Kit Hanna

    $174.99 Regular Price: $
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    …Last, re-insert sample 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 reagents Uses 10 mL…

    $49.95 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: $

    Perfect 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 usingHanna's…

    $10.00 Regular Price: $
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    …from Hanna. Over time the glass vials can become stained and discolored which can lead 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…

    $8.00 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: $

    …with new100 µL Pipette Accurately check your reef tanks calcium level with the Hanna HI758 Calcium Checker. Three simple steps to results. The Hanna Calcium Checker bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First,…

    $49.95 Regular Price: $

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

    $12.00 Regular Price: $

    …dosing concentrations. Always Test We Recommend the Hanna High Range Copper Checker (HI702) Whenever treating with copper, we recommend regular testing of copper concentrations to ensure safe and effective treatment. One of the best tools for this is the Hanna Copper Checker. This handheld…

    $4.99 Regular Price: $
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    …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…

    $31.99 Regular Price: $
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    …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…

    $61.99 Regular Price: $
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    …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: $

    …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: $

    Easily 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 for Marine Alkalinity Standards: 1.…

    $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…

    $31.99 Regular Price: $
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    …place the vial into the Hanna Phosphate High Range 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 reagents Uses 10 mL glass…

    $49.95 Regular Price: $
    Out of Stock

    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 ppm at 25°C…

    $12.00 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: $

    …re-insert sample into the Hanna Alkalinity Fresh Water 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 reagents Uses 10 mL…

    $49.95 Regular Price: $

    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 keeping the…

    $49.95 Regular Price: $
    Out of Stock