Ammonia High Range Checker® HC - HI733

Name: Ammonia High Range Checker® HC - HI733
SKU: HI733
Price: 67.00 EUR

Na zalogi

The Hanna Ammonia Medium Range Checker^® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Ammonia Medium Range Checker^® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

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Opis

The HI733 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 HI733 provides quick, accurate results in four 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, Aquaculture, Education, Industrial

Specifications

Ammonia Range	0.0 to 99.9 ppm as NH₄⁺
Resolution	0.1 ppm
Accuracy	±1.0 ppm ±5% of reading
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.
Battery Type	1.5V AAA / 10,000 hours of continuous use
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Auto-off	after ten minutes of non-use
Photometer/Colorimeter Light Source	LED @ 470 nm
Photometer/Colorimeter Light Detector	silicon photocell
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	HI733 Checker® is supplied with (2) sample cuvettes with caps, ammonia reagent starter kit for 25 tests (1 bottle of HI733A-0 and 1 bottle of HI733B-0), battery, instructions and quick start guide.