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hi708hi708

HI 708 Checker®HC Handheld Colorimeter - Nitrite HR

3,100.00 ฿

Availability: กรุณาสอบถามค่ะ

The Hanna Instruments HI 708 is a hand-held colorimeter for testing high ranges of nitrites. It is designed as an accurate alternative to chemical test kits.
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HI 708

Checker®HC Handheld Colorimeter - Nitrite HR

 

The HI 708 Checker®HC is a simple, accurate, and cost effective way to measure high ranges of nitrite.  Designed as a more accurate alternative to chemical test kits, the HI 708 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 708 uses an adaptation of the Ferrous Sulfate method. The reaction between nitrite and the reagent causes a greenish/brown tint in the sample.

FEATURES/BENEFITS:
* Small palm-sized design
* Accurate from ±3 ppm ±5% of reading
* Dedicated to a single parameter
* Uses a single AAA battery
* Auto Power Off after 10 minutes in inactivity
* Built-in timer for timed reaction readings

PRIMARY APPLICATIONS:
* Water Quality
* Education
* Aquarium
* Wastewater
* Environmental 

Order Information:
The HI 708 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (6 packets of reagent), 1 X 1.5X AAA battery, and an instruction manual.

Specification:

Range   0 to 150 ppm
Resolution   1 ppm
Accuracy (@25°C/77°F)   ±3 ppm ±5% of reading
Measurement Method   Colorimetric
Light Source   Photodiode @575 nm
Light Detector   Silicon photocell
Method   Adaptation of the Ferrous Sulfate method. The reaction between nitrite and the reagent causes a greenish/brown 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.)
 
 {tortags,1689,3}
 
 

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