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The Hanna Ammonia Low Range Checker® [ Low Range ]
 

Bridges the gap between simple chemical test kits and professional instrumentation.

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 .The Hanna Nitrite Low 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.
Details

The HI700 Checker® HC (Handheld Colorimeter)

Provides a simple, accurate and cost effective way to measure Ammonia.

* 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 HI700 provides quick,

Range 0.00 to 3.00 ppm NH₃-N..
Resolution 0.01 ppm
Accuracy @ 25°C/77°F ±0.05 ppm ±5% of reading
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.
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.)
SKU Descrioption Amount Shopping cart
HI700
Ammonia Low Range Checker® HC
$79.95
HI700-11

Ammonia Low Range Checker®HC Calibration Set

Ammonia Low Range Checker® HC Calibration Set provides a simple solution to validating the HI700 Ammonia Low Range

The HI 700-11 includes one sealed cuvette for zero ppb nitrite and one cuvette that is tinted to an equivalent 100 +/- 10 ppb nitrite sample @ 25oC

$27.50
HI700-25
Ammonia Low Range Checker® Reagents (25 tests)
$18.50
 
The Hanna Ammonia Medium Range Checker® [ Low Range ]

HI715 Ammonia Medium Range Checker® HC

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

Details

The HI715 Checker® HC (Handheld Colorimeter) is 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 HI715 provides quick, accurate results in four easy steps:

 

 

Specifications

Range 0.00 to 9.99 ppm NH₃-N
Resolution 0.01 ppm
Accuracy @ 25°C/77°F ±0.05 ppm ±5% of reading
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.
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.)
SKU Descrioption Amount Shopping cart
HI715
Ammonia Medium Range Checker® HC
$79.95
HI715-11

Ammonia Medium Range Checker®HC Calibration Set

Ammonia Medium Range Checker® HC Calibration Set provides a simple solution to validating the HI715 Ammonia Medium Range

The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the Checker® HC.
$27.50
HI715-25
Ammonia Medium Range Checker® Reagents (25 tests)
$18.50