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HI 771 Checker HC ® - Chlorine, Ultra-High Range

Manufacturer: HANNA Instruments Inc.

Order number: HI771

Availability:         2 pcs. in stock
 

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Delivery time appr. 1-3 workdays

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Product information "HI 771 Checker HC ® - Chlorine, Ultra-High Range"

The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine.  Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.

1.) Step One - Add a sample to the included cuvette(s)

2.) Step Two - Insert sample into the Checker and zero it out

3.) Step Three - Remove sample and add reagent

4.) Step Four – Reinsert sample and click the button to measure your results or… - Press and hold the button for 3 seconds for a time reaction reading
The HI 771 uses an adaptation of the standard methods for water and wastewater 4500Cl.

Specification :

Range   0 to 500 ppm
Resolution   1 ppm
Accuracy (@25°C/77°F)   ±3 ppm ± 5% of reading
Measurement Method   Colorimetric
Light Source   Photodiode @525 nm
Light Detector   Silicon photocell
Method   Adaptation of the standard methods for water and wastewater 4500Cl.
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”)
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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