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Hanna Instruments

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Hanna Instruments Checker Marine Calcium Colorimeter

Hanna Instruments Checker Marine Calcium Colorimeter

…shows "Add C2", remove the cuvette from the meter. Add 0.1mL of sample. For best accuracy, use the supplied 0.1mL pipette. Note: To use the Hanna Instruments Micropipette, first attach the pipette tip. Push the button to the first "stop", and then immerse the tip into the sample. Slowly release the…

$49.00
Hanna Instruments Phosphorus Ultra Low Range Reagents - 25 Tests

Hanna Instruments Phosphorus Ultra Low Range Reagents - 25 Tests

Hanna HI736-25 Reagent: Phosphorus, ultra low range (ULR), ascorbic acid, reagents for 25 tests

$7.00
Hanna Instruments Checker Colorimeter Calibration Sets

Hanna Instruments Checker Colorimeter Calibration Sets

0.00 and 1.00 ppm standards (iron) for Hanna Checker HI721: Iron Great for testing proper functionality of your Hanna Checker HI721 Checker.

From $6.00
Hanna Instruments Digital Seawater Refractometer

Hanna Instruments Digital Seawater Refractometer

…salinity of natural and artificial seawater, ocean water or brackish intermediates. The HI 96822 benefits from HANNA?s years of experience as a manufacturer of analytical instruments. This digital refractometer eliminates the uncertainty associated with mechanical refractometers and is rugged and…

$175.00
Hanna Instruments Checker Phosphate Colorimeter

Hanna Instruments Checker Phosphate Colorimeter

…a standard analysis technique. The HANNA HI 713 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give only a few resolution points while professional instrumentation can cost hundreds of dollars and can…

$49.00
Hanna Instruments Checker Iron Colorimeter

Hanna Instruments Checker Iron Colorimeter

The HANNA HI 721 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and…

$49.00
Hanna Instruments Checker pH Pen

Hanna Instruments Checker pH Pen

High accuracy with 0.01 pH resolution Two point fast and accurate calibration Usable with virtually any electrode that shares the same connector 3000 hours of battery life HI 1270 small diameter probe fitseasily into a test tube Supplied with HI 1270 pH electrode, batteries and instructions The pH…

$35.00
Hanna Instruments Calcium Reagent, 25 Tests

Hanna Instruments Calcium Reagent, 25 Tests

Reagent kit for 25 Marine Calcium TestsThe reagent has a part A (liquid) and part B (powder). For use with Hanna Instruments Checker Marine Calcium Colorimeter (HN1187)

$22.00
Hanna Instruments Checker Marine Alkalinity Colorimeter (PPM)

Hanna Instruments Checker Marine Alkalinity Colorimeter (PPM)

HANNA Alkalinity Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and have low resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA

$49.00
Hanna Instruments Checker Total Chlorine Colorimeter

Hanna Instruments Checker Total Chlorine Colorimeter

The HANNA HI 711 Checker HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and…

$49.00
Hanna Instruments Checker Marine Alkalinity Colorimeter (dKH)

Hanna Instruments Checker Marine Alkalinity Colorimeter (dKH)

The Hanna Marine Alkalinity (dKH) Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light…

$49.00
Hanna Instruments Low Range Phosphate Meter

Hanna Instruments Low Range Phosphate Meter

Phosphates are particularly important for the growth and development of plant roots, and hence are one of the most common fertilizers used in agriculture. In addition, phosphates are usually utilized in detergents and are needed, in small quantities, for heating systems. However, high concentrations…

$220.00
Hanna Instruments Checker Plus pH Tester

Hanna Instruments Checker Plus pH Tester

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 in 1991. From students to researchers, the Checker has been helping people with their pH measurement…

$40.00
Hanna Instruments Marine Alkalinity reagents 25 tests

Hanna Instruments Marine Alkalinity reagents 25 tests

Reagent kit for 25 Marine Alkalinity TestsRange: 0.00 to 250 mg/L

$7.00
Hanna Instruments Iron Reagents - 25 Tests

Hanna Instruments Iron Reagents - 25 Tests

Reagent kit for 25 Iron TestsRange: 0.00 to 5.00 mg/L

$7.00
Hanna Instruments Phosphate LR Reagents - 25 Tests

Hanna Instruments Phosphate LR Reagents - 25 Tests

Reagents for phosphate LR (low-range), ascorbic acid method. For use with Hanna Instruments Checker Phosphate Colorimeter.Range: 0.00 to 2.50 mg/L Kit for 25 Tests

$7.00
Hanna Instruments Phosphate LR Reagents - 100 Tests

Hanna Instruments Phosphate LR Reagents - 100 Tests

Reagents for phosphate LR (low-range), ascorbic acid method. For use with Hanna Instruments Checker Phosphate Colorimeter and Low Range Phosphate Meter.Range: 0.00 to 2.50 mg/L Kit for 100 Tests

$27.00
Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Marine Aquarium. Includes: Phosphate Checker - includes reagent for 6 tests Calcium Checker - includes reagent for 15 tests Alkalinity Checker - includes liquid reagent pH Checker Calibration Fluids, Electrode…

$182.00
Hanna Instruments Checker Phosphorus Ultra Low Range Colorimeter

Hanna Instruments Checker Phosphorus Ultra Low Range Colorimeter

Hanna Checker HI736 - Phosphorus Ultra Low Range Checker he Hanna Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of…

$49.00
Hanna Instruments Total Chlorine Reagents - 25 Tests

Hanna Instruments Total Chlorine Reagents - 25 Tests

Reagent kit for 25 Chlorine testsRange: 0.00 to 2.50 mg/L

$6.50
Hanna Instruments Checker Colorimeter Reef Kit (Phosphorus ULR, Calcium, Alkalinity & pH)

Hanna Instruments Checker Colorimeter Reef Kit (Phosphorus ULR, Calcium, Alkalinity & pH)

The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Reef Aquarium. Includes: pH Checker Alkalinity (dKH) Checker - conveniently read results in dKH rather than ppm - includes liquid reagent for 25 tests Calcium Checker - includes reagent for 15 tests Phosphorus…

$187.00
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