Hanna Marine Salinity Waterproof Tester - HI98319 Hanna Marine Salinity Waterproof Tester - HI98319
Hanna Marine Salinity Waterproof... $119.99
HI98319 is a digital salinity tester designed specifically for saltwater aquariums that displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity  (S.G.). This waterproof tester uses an amperometric conductivity probe to determine the salt content in the water. Exposed Temperature Probe for Fast Response Measures salinity up to 70.00 ppt Waterproof and designed to float
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Hanna Marine Nitrate High Range Checker HC – HI782 Hanna Marine Nitrate High Range Checker HC – HI782
Hanna Marine Nitrate High... $76.99
The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.  Measurements with a range up to 75.0ppm Less complex laboratory grade accuracy - Requires only 1 reagent Simple, intuitive operation Compact and precise whether at home, at work, or on-the-go
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Hanna Marine Calcium Checker® HC - HI758 Hanna Marine Calcium Checker® HC - HI758
Hanna Marine Calcium Checker®... $74.99
Achieve fast, accurate, water testing results with the Hanna HI758 Marine Calcium Checker® digital colorimeter without having to compare the measurement results to a color chart. The Hanna Marine Calcium Checker uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. Compact, portable design Built-in timer One-button operation Ideal for: Saltwater Aquariums, Aquaculture, Water Quality, Environmental, Education
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Hanna Marine Alkalinity (dKH) Checker HC - HI772 Hanna Marine Alkalinity (dKH) Checker HC - HI772
Hanna Marine Alkalinity (dKH)... $74.99
The Hanna Marine Alkalinity (dKH) Checker bridges the gap between simple chemical test kits and professional instrumentation with fast, accurate, digital measurement results. The Hanna Marine Alkalinity Checker measures alkalinity in dKH units, using a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. Compact, Portable Design Built-in Timer One-Button Operation Ideal for: Aquaculture & Aquariums, Water Quality
Hanna Phosphate Ultra Low Range Checker® HC Reagents (25 Tests) - HI774-25
Hanna Phosphate Ultra Low... $16.99
The HI774-25 are the replacement reagents for the HI774 Phosphate Ultra Low Range Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre-made reagents for ease of use Prepared with high-purity chemicals Marked with expiration date and lot number for traceability
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Hanna Marine Phosphate Ultra Low Range Checker® HC - HI774 Hanna Marine Phosphate Ultra Low Range Checker® HC - HI774
Hanna Marine Phosphate Ultra... $74.99
The Hanna Phosphate Ultra Low Range (0.00 to 0.90 ppm) 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 source such as an LED or tungsten lamp with a filter and a light-sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphate Ultra Low-Range Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit. Compact, Portable Design Built-in Timer One-Button Operation
Hanna Marine Alkalinity Checker® HC - HI755 Hanna Marine Alkalinity Checker® HC - HI755
Hanna Marine Alkalinity Checker®... $74.99
Hanna Instruments Checker Marine Alkalinity Colorimeter Hanna HI755 Marine Alkalinity Checker Specifications: Range: 0 to 250ppm (mg/L) Resolution: 0.1 ppm (mg/L) Accuracy: +/- 10% of Reading (0-75) and +/- 5% of reading (75-250) Battery Type: 1 – 1.5V AAA HI755 Checker HC is supplied with 2 sample cuvettes with caps, 6 powder reagents for iodine and 1 1.5V AAA battery and instructions. The Hanna Alkalinity Checker measures in ppm. In order to convert to DKH: ppm / 50 x 2.8 = KH
Hanna 35.00 ppt Marine Salinity Calibration Standard - HI70024P
Hanna 35.00 ppt Marine... $2.75
HI70024P is a premium quality 35.00 ppt marine salinity solution standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978. Additional equipment used in preparation of the solutions include certified weight-checked balances, Class A glassware and certified thermometers. Convenience of individual packaging Ideal for users that do not calibrate frequently Ideal for field use due to portability Every sachet is as fresh as the day it was packaged Light block packaging prevents oxidation from UV light that could alter the value Each sachet marked with lot number and expiration date Hanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.
Hanna Marine Nitrate High Range Checker Reagents (25 tests) - HI782-25 Hanna Marine Nitrate High Range Checker Reagents (25 tests) - HI782-25
Hanna Marine Nitrate High... $24.99
HI782-25 Marine Nitrate High Range Reagents are for use with the HI782 Marine Nitrate High Range Checker HC. They are manufactured in our state-of-the-art facility and clearly marked with the lot number and expiration date on each packet for traceability. Pre-made reagents for ease of use Prepared with high-purity chemicals Marked with expiration date and lot number for traceability
Hanna Marine Calcium Checker® HC Reagents (25 Tests) - HI758-26
Hanna Marine Calcium Checker®... $42.99
The HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre-made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability
Hanna Marine Alkalinity Checker® HC Reagents (25 Tests) - HI755-26
Hanna Marine Alkalinity Checker®... $16.99
The HI755-26 are the replacement reagents for the Marine Alkalinity Checker® HC - HI755 and Marine Alkalinity (dKH) Checker® HC - HI772. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre-made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability

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