Hanna Instruments Products - SaltwaterAquarium.com

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Hanna Instruments

(DAMAGED BOX) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

$59.99 $63.95 $63.95

Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This nitrate tester's...

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Hanna Instruments

(EXPIRING 5/23) Hanna HI755 Marine Alkalinity Checker HC Alk (Saltwater) - Hanna Instruments

$54.99 $63.95 $63.95

REAGENTS EXPIRING 5/23   Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY...

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Hanna Instruments

(HI740228) Filter Discs for Select Photometers (25 pcs) - Hanna Instruments

$6.00

HI740228 is a filter disc; part of accessory kit for preparation of samples to be analyzed with the HI781 Hanna Nitrate Checker photometers.

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Hanna Instruments

(HI740270) 10 ml Syringe with Luer Lock HI781 part - Hanna Instruments

$9.99

10 ml Syringe with Luer Lock used in Hanna HI781 Nitrate Checker

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Hanna Instruments

(HI740271) Filter Holder with Luer Lock HI781 part - Hanna Instruments

$14.00

The HI740271 is a replacement filter holder with Luer lock (1 pc.) for use with the HI781 Low Range Marine Nitrate Checker.

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Hanna Instruments

(HI780-25) Marine pH Checker Reagents (100 Tests) - Hanna

$16.00

The HI780-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine pH Checker® HC. These reagents follow the Phenol...

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Hanna Instruments

(HI781-11) Marine Nitrate LR Certified Check Set - Hanna Instruments

$18.00

The Marine Nitrate Low Range Checker Calibration Check Set - HI781-11 provides a simple solution to validating the Marine Nitrate Checker® HC® - HI781. This high-quality set of...

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Hanna Instruments

(HI781-25) Marine Low Range Nitrate Checker Reagents (25 Tests) - Hanna Instruments

$16.00

The HI781-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their HI781 Marine Nitrate Low Range Colorimeter. These reagents follow...

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Hanna Instruments

(HI782-11) Marine Nitrate HIGH RANGE Certified Check Set - Hanna Instruments

$18.00

The Marine Nitrate High Range Checker® HC Calibration Check Set - HI782-11 provides a simple solution to validating the Marine Nitrate High Range Checker® HC - HI782. This...

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Hanna Instruments

(HI783-11) Marine Magnesium Certified Calibration Standard Kit

$17.00

The HI783-11 Marine Magnesium Certified Standard Kit is used to validate the performance of the HI783 Marine Magnesium Checker HC. The kit includes one sealed cuvette with a zero-magnesium value and...

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Hanna Instruments

(HI784) Marine Ammonia Checker Handheld Colorimeter (Saltwater) - Hanna Instruments

$63.95

The HI784 Marine Ammonia Checker HC is a handheld colorimeter that uses the Beer-Lambert principle to determine the concentration of ammonia colorimetrically. The HI784 is designed specifically to...

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Hanna Instruments

(HI98304) DiST4 Waterproof Electrolytic Conductivity (EC) Tester - Hanna Instruments

$52.00

The DiST® 4 features a large multi-level LCD which displays both conductivity and temperature readings simultaneously. The EC readings are displayed with a 0.01 mS/cm resolution and with an...

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Hanna Instruments

(NEW REAGENTS) (HI783) Marine Magnesium Checker HC Handheld Colorimeter - Hanna Instruments

$63.95

THESE ARE THE NEWLY UPDATED REAGENTS.  Now 1x powder and 1x liquid.  The testing process is the same as Alkalinity HI772 with one second liquid reagent. The HI783 Marine Magnesium Checker...

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Hanna Instruments

(NEW REAGENTS) (HI783-25) Marine Magnesium Reagents - 25 Tests - Hanna Instruments

$16.50

This is the new reagents set with 1x Powder, 1x Liquid. These Reagents are for use with the HI783 Marine Magnesium Checker. These high-quality reagents are manufactured at the Hanna...

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Hanna Instruments

(USED) ORP/pH/Temperature Tester (HI98121) - Hanna Instruments

$117.99 $196.00 $196.00

TESTED - USED CUSTOMER RETURN The HI98121 is a waterproof pH, ORP and temperature meter. The housing of this tester has been completely sealed against humidity and is designed to float. Electrode...

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Hanna Instruments

(USED) CHECKER ONLY Hanna HI755 Marine Alkalinity Checker HC Alk (Saltwater) - Hanna Instruments

$38.99 $63.95 $63.95

USED - TESTED - WORKS REPLACEMENT CHECKER ONLY - no reagents, vials, case, etc Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in...

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Hanna Instruments

(USED) CHECKER ONLY HI780 Saltwater pH Checker - Hanna Instruments

$38.99 $63.95 $63.95

USED - TESTED - WORKS REPLACEMENT CHECKER ONLY - no reagents, vials, case, etc   Get accurate water testing results with the HI780 Marine pH Colorimeter. With a digital read out, there is no...

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Out of Stock

Hanna Instruments

(USED) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

$38.99 $63.95 $63.95

USED - TESTED Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This...

Out of stock

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Hanna Instruments

(USED) HI98103 Checker pH Tester with 0.1 pH Resolution - Hanna Instruments

$22.99 $38.00 $38.00

USED - TESTED - WORKS The HI98103 Checker pH tester has been designed with many advanced features while maintaining the look and feel of the original Checker. The redesigned Checker now offers...

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Hanna Instruments

(USED-CHECKER ONLY) HI781 Saltwater Nitrate Low Range Checker - Hanna Instruments

$31.99 $63.95 $63.95

USED - TESTED Get accurate water testing results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determine colors visually. This...

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Hanna Instruments

35 ppt Salinity Calibration Solution Packs HI70024P (25 x 20 mL) - Hanna Instruments

$29.00

HI70024P is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date stamped...

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Hanna Instruments

Checker Plus pH Tester (HI98100) Plus - Hanna Instruments

$48.00

The HI98100 Checker Plus is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction...

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Hanna Instruments

Checktemp® 1 Digital Thermometer (HI98509) - Hanna Instruments

$43.00

The Checktemp® 1 Digital Thermometer - HI98509 is a high-accuracy thermometer with a 1 m (3.3’) flexible, silicone cable connecting the meter and the stainless steel probe. The sharp-tip...

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Hanna Instruments

Checktemp® Digital Thermometer (HI98501) - Hanna Instruments

$41.00

The HI 98501 Checktemp® is a digital thermometer with stainless steel penetration probe. It delivers high accuracy temperature measurements over a wide temperature range without worrying about...

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Hanna Instruments

Copper High Range Checker® HC Calibration Check Set HI702-11 - Hanna Instruments

$22.00

The Copper High Range Checker® HC Calibration Check Set - HI702-11 provides a simple solution to validating the Copper High Range Checker® HC - HI702. This high-quality set of...

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$Digital Refractometer for Seawater Analysis (HI96822) - Hanna Instruments$

Hanna Instruments

Digital Refractometer for Seawater Analysis (HI96822) - Hanna Instruments

$200.00

The HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units:...

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Hanna Instruments

Electrode Cleaning Solution (230 ml) HI7061M - Hanna Instruments

$13.00

HI7061M is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in...

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Hanna Instruments

Electrode Cleaning Solution (500 ml) HI7061L - Hanna Instruments

$15.00

HI7061L is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in...

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Hanna Instruments

Electrode Storage Solution for pH/ORP (230 ml) HI70300M - Hanna Instruments

$13.00

HI70300M is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a...

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Hanna Instruments

Electrode Storage Solution for pH/ORP (500 mL) HI70300L - Hanna Instruments

$15.00

HI70300L is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a...

Out of stock

Hanna Instruments

Glass Cuvette Cleaning Solution (230 ml) HI93703-50 - Hanna Instruments

$28.00

The glass cuvette is an important component of the optical system in all colorimetric and turbidimetric measurements. Light reaches the sample by first passing through the cuvette glass. Based on...

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Hanna Instruments

Glass Cuvettes and Caps for Checker® HC Colorimeters - set of 2 (HI731315) - Hanna Instruments

$11.00

The HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker® HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315...

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Hanna Instruments

Graduated Pipette - 100 µL (HI731339P) - Hanna Instruments

$22.00

The HI731339P is a volumetric pipette designed to measure and transfer exactly 100 µL of solution to a cuvette. To obtain the highest accuracy and precision from the HI758 marine calcium...

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Hanna Instruments

Hanna Algae Control Beginner Kit (774 ULR Phosphate, 782 HR Nitrate) Checker HC (Saltwater) - Hanna Instruments

$127.90

774 CheckerThe HI774 Ultra Low Range Phosphate Checker HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including reef tanks...

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Hanna Instruments

Hanna Algae Control Kit (713 Phosphate, 781 Nitrate) Checker HC (Saltwater) - Hanna Instruments

$127.90

713 Checker The HI713 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphate. Phosphate is a common food additive that enhances flavor and acts...

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Hanna Instruments

Hanna Algae Control PRO Kit (774 ULR Phosphate, 713 Phosphate, 781 LR Nitrate, 782 HR Nitrate) Checker HC (Saltwater) - Hanna Instruments

$255.80

774 CheckerThe HI774 Ultra Low Range Phosphate Checker HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including reef tanks...

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Hanna Instruments

Hanna Core Parameters Kit (772 Alk, 758 Calcium, 783 Magnesium) Checker HC (Saltwater) - Hanna Instruments

$191.85

772 CheckerThe HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH...

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Hanna Instruments

Hanna Full Range Test Kit (772, 758, 713, 781, 780, HI98319) Saltwater - Hanna Instruments

$399.74

772 Checker - Alkalinity in dKHThe HI772 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness,...

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Hanna Instruments

Hanna HI700 Ammonia LR Checker HC (Freshwater) - Hanna Instruments

$63.95

The Hanna Ammonia Low Range Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon...

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Hanna Instruments

Hanna HI702 High Range Copper Checker (Saltwater) - Hanna Instruments

$63.95

The HI702 Checker®HC (Handheld Colorimeter) is a simple, accurate, and cost effective way to measure copper in your saltwater aquarium. Designed as a more accurate alternative to chemical test...

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Hanna Instruments

Hanna HI713 Phosphate Low Range Checker HC (Saltwater) - Hanna Instruments

$63.95

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read...

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Hanna Instruments

Hanna HI736 Phosphorus Ultra Low Range Checker HC (Saltwater) - Hanna Instruments

$63.95

The HI736 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphorus in marine systems including reef tanks. Phosphorus is an important parameter...

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Hanna Instruments

Hanna HI755 Marine Alkalinity Checker HC Alk (Saltwater) - Hanna Instruments

$63.95

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read...

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Hanna Instruments

Hanna HI758 Marine Calcium Checker HC (Saltwater) - Hanna Instruments

$63.95

Extreme Accuracy. Easy to Test in 4 Steps - Zero the Checker, Add a regent to your water sample, Insert the Vile in the Checker, Read the Numbered Results. BOOM EASY. ZAIR. Zero, Add, Insert, Read...

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Hanna Instruments

Hanna HI764 Nitrite Ultra Low Range Checker HC (Saltwater) - Hanna Instruments

$63.95

Nitrification is the biological oxidation of ammonia (ammonium ion) into nitrite followed by the oxidation of the nitrites to nitrates. The first step of this 2-step process is carried out in an...

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Hanna Instruments

Hanna Instruments Promo Sticker On White Background (Limit 1 Free Item Per Order) FREE OVER $20 - Hanna

$2.50

Cool Hanna Promo Sticker on White Background for Tank/Sump display.  Sticker measures 3.75" x 2"

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Hanna Instruments

Hanna Master Reef Beginner Kit (772 Alk, 758 Calcium, 783 Magnesium, 782 HR Nitrate, 774 ULR Phosphate) Checker HC (Saltwater) - Hanna Instruments

$319.75

772 CheckerThe HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH...

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Hanna Instruments

Hanna Master Reef PRO Kit (772 Alk, 758 Calcium, 783 Magnesium, 781 LR Nitrate, 782 HR Nitrate, 713 Phosphate, 774 ULR Phosphate) Checker HC (Saltwater) - Hanna Instruments

$447.65

772 CheckerThe HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH...

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Hanna Instruments

Hanna Master Reef Test Kit (755 Alk, 758 Calcium, 713 Phosphate, 781 Nitrate) Checker HC (Saltwater) - Hanna Instruments

$255.80

755 Checker   The HI755 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity via PPM. Crucial in marine environments, alkalinity...

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Hanna Instruments

Hanna Master Reef Test Kit (772 dkh, 758 Calcium, 713 Phosphate, 781 Nitrate) Checker HC (Saltwater) - Hanna Instruments

$255.80

772 Checker The HI772 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH...

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Hanna Instruments

HI12302 HALO Wireless pH/Temp Meter - Hanna Instruments

$186.00

Our HALO® Wireless Field pH Meter has a durable PEI body and spherical sensing bulb. All readings are transmitted directly to your Apple or Android device or the edge®blu. Take...

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Hanna Instruments

HI1271 Replacement Spare pH Electrode for HI98100 - Hanna Instruments

$21.00

The HI1271 is the replacement pH electrode for the HI98100, HI98103, and HI98115 Checker pH meters. The HI1271 is a single junction pH electrode that has a slim 8 mm polypropylene body that easily...

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Hanna Instruments

HI50021P Calibration Check Solution 20 mL (Single Pack) - Hanna Instruments

$1.56

ONE Single 20 mL pack HI50021P is a premium quality calibration check solution used exclusively for the HI9813-6 portable pH/EC/TDS/Temp. meter. Each sachet has the lot number and expiration date...