Marine Nitrate High Range Checker® HC – HI782

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 readout, there is no more struggling to determine colours visually.

 

Features:

  • 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

$90.00

In stock

Pay in 4 intrest-free payments of $22.50 with 

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 readout, there is no more struggling to determine colours 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 colourimetrically. The HI782 provides quick, accurate results in four easy steps:

 

Features:

  • Measurements with a range up to 75.0ppm
  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Simple one-button operation
  • Digital readout for added convenience
  • Compact size for easy travel and storage

 

Specifications:

SKUHI782
Range0.0 to 75.0 ppm (as NO3–)
Resolution0.1 ppm
Accuracy @ 25°C±2.0 ppm ±5% of reading @ 25 °C
Light SourceLED @ 525 nm
Light DetectorSilicon photocell
MethodZinc 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-offafter ten minutes of non-use
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”)
Weight64 g (2.3 oz)
Ordering InformationEach HI782 is delivered in a case with a 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 SetHI782-25 (25 tests)
Calibration SetHI782-11
Warranty1 year

Additional information

Weight.335 kg
Dimensions19.5 × 12.5 × 6.5 cm