Ammonia HR Checker HC

Start getting accurate water testing results with our simple handheld colorimeter

HN/000733 - High Range Ammonia Colorimeter – Checker HC

Start getting accurate water testing results with our simple handheld colorimeter.

Our ammonia colorimeter makes it easy to gain more confidence in your measurements.

By bridging the gap between ammonia test kits and advanced instrumentation you no longer have to rely on the human eye to determine colors.

Our handheld colorimeter eliminates the trouble of matching to a color chart by providing a direct digital ammonia result.

Stock up on reagents! This checker includes a starter kit for 25 tests.

Details

The HN/000733 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure ammonia
Present in water as a component of the nitrogen cycle, ammonia is excreted from animals and other organisms such as heterotrophic bacteria, actinomycetes, and fungi during the metabolism of proteins and amino acids
Generally present in small quantities in unpolluted waters, higher levels indicate organic pollution and is toxic to aquatic life
Designed as a more accurate alternative to chemical test kits, the HN/000733 provides quick, accurate results in a few easy steps

How to use Hanna Checker Handheld Colorimeter

Features at-a-glance

Technical specifications

Range		0.0 to 99.9 ppm as NH4+
Resolution		0.1 ppm
Accuracy (@20°C/68°F)		±1.0ppm ±5% of reading
Measurement Method		Colorimetric
Light Source		LED @470 nm
Light Detector		Silicon photocell
Method		Adaptation of the ASTM Manual of water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample.
Power Supply		Battery - 1 x 1.5V AAA
Power Auto Off		After 10 min. of inactivity
Environment		0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions		81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight		64 g (2.25 oz.)

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