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The Hanna Total Chlorine 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 Chlorine 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 HI701 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 HI701 provides quick,

Details

The HI701 Checker®HC (Handheld Colorimeter) is a simple, accurate and cost effective way to measure free chlorine. Free chlorine is the active form of chlorine used for disinfection of drinking water, swimming pools and spas, and vegetable rinse water. Free chlorine in water is also harmful to a reverse osmosis membrane and needs to be monitored for removal from source water prior to being used. Designed as a more accurate alternative to chemical test kits, the HI701 provides quick, accurate results in four easy steps:

Range 0.00 to 2.50 ppm
Resolution 0.01 ppm
Accuracy @ 25°C/77°F ±0.03 ppm ±3% of reading
Light Source LED @ 525 nm
Light Detector silicon photocell
Method adaptation of the USEPA 330.5 and Standard Method 4500-Cl G
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
HI701
Free Chlorine Low Range Checker® HC
$79.95
HI701-11

Free Chlorine Low Range Checker®HC Calibration Set

 

The HI 701-11 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
HI701-25
Free Chlorine Low Range Checker® Reagents (25 tests)
$18.50