Marine Nitrate High Range Checker HC HI782

Marine Nitrate High Range Checker HC HI782

Manufactured byHannah Instruments

$63.95

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.

  • Measurements with a range up to 75.0ppm
  • Less complex laboratory grade accuracy – Requires only 1 reagent
  • Simple, intuitive digital operation
  • Compact and precise whether at home, at work, or on-the-go

4 in stock

SKU: HI782 Category:
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Description

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.

Nitrate is the final step in the Nitrogen cycle. Excessive amounts of nitrates in saltwater aquariums facilitate the growth of undesirable organisms such as algae and dinoflagellates. The HI782 is a simple, accurate, and cost-effective way to measure nitrate from 0.0 to 75.0 ppm (as NO3–) in your saltwater aquarium.

The HI782 Nitrate Checker HC uses the Zinc Reduction method to measure the concentration of nitrate colorimetrically. The HI782 provides quick, accurate results in four easy steps:

Features at-a-glance:

  • For use with saltwater samples.
  • More accurate than chemical test kits.
  • Dedicated to a single parameter.
  • Small size, big convenience.
  • No errors with a digital readout.
  • Ideal for aquariums and marine biology applications.

Technical Specifications

Specification Name Detail
SKU HI782
Range 0.0 to 75.0 ppm (as NO3–)
Resolution 0.1 ppm
Accuracy @ 25°C/77°F ±2.0 ppm ±5% of reading @ 25 °C (77 °F)
Light Source LED @ 525 nm
Light Detector silicon photocell
Method Zinc reduction method. The reaction between nitrate and the reagent causes a pink tint in the sample. This checker has been developed to work with seawater samples.
Battery Type (1) 1.5V AAA
Auto-off after ten minutes of non-use
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight 64 g (2.3 oz)
Ordering Information Each HI782 is delivered in a case with custom insert and is supplied with sample cuvette and cap (2 pcs.), Marine Nitrate High Range reagent starter kit (reagents for 10 tests), 3 mL Pasteur pipette (1 pc.), 1.5V AAA Alkaline battery (1 pc.), and Instruction manual.
Reagent Set HI782-25 (25 tests)
Calibration Set HI782-11
Warranty 1 year

Downloads / Manuals

Manuals

HI782 Manual

Additional information

Weight 0.7 lbs
Dimensions 7.5 × 5 × 2.5 in

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