Nitrite LR Checker HC

Provides a simple, accurate and cost effective way to measure nitrite

HN/000707 Nitrite Low Range Handheld Colorimeter - Checker HC.

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

Four steps. One click. Instant Readout.

	1. ‘Zero’ the Checker HC with your vial inside
	2. Place a 10ml water sample into the vial and add your reagent
	3. Place your vial into your Checker HC
	4. Press the button and read the results

Details

The HN/000707 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

Technical specifications

Range		0 to 600 ppb NO₂-N
Resolution		1 ppb
Accuracy @ 25°C		±20 ppb ±5% of reading
Light source		LED @ 470 nm
Light Detector		Silicon photocell
Method		Adaptation of the EPA Diazotisation method 354.1
Environment		0 to 50°C; 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
Weight		64g
Ordering Information		HI-707 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.

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