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HI707

Low Range Nitrite Colorimeter – Checker® HC

$49.00

Availability: Ships within 1-2 Business Days

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Get accurate water testing results with our simple handheld colorimeter.


Our low range nitrite colorimeter brings you more precise technology from your typical chemical test kit. Don’t struggle to determine colors visually, our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct nitrite result digitally.


Stock up on reagents! This checker includes a starter kit for 6 tests.

  • Our portable handheld colorimeter is easily carried in your pocket
  • Get your nitrite results simply with one-button design
  • Quickly get your results without using a color chart

Details

The HI707 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure nitrite. As an intermediate part of the nitrogen cycle, nitrites are present in a variety of sources, from drinking water to industrial water. Due to the harmful effects to the environment and aquatic life, nitrite levels must be closely monitored. Designed as a more accurate alternative to chemical test kits, the HI707 provides quick, accurate results in a few easy steps.

Features at-a-glance:

  • Easier to use and more accurate than chemical test kits
  • Dedicated to a single parameter
  • Small size, big convenience
  • Ideal for: Water Quality, Environmental, Education, Aquaculture, Boiling and Cooling Towers

Specifications

Range 0 to 600 ppb NO₂-N
Resolution 1 ppb
Accuracy @ 25°C/77°F ±20 ppb ±5% of reading
Light Source LED @ 470 nm
Light Detector silicon photocell
Method adaptation of the EPA Diazotization method 354.1
Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type (1) 1.5V AAA
Auto-off after ten minutes of non-use
Dimensions 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5”)
Weight 64 g (2.25 oz.)
Ordering Information HI707 Checker® is supplied with (2) sample cuvettes with caps, nitrite LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
Warranty 6 months

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