Hanna HI705 Checker Silica Low Range

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Hanna HI705 Checker Silica Low Range

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  • Hanna HI705 Checker Silica Low Range

Details

1.) Step One - Add a sample to the included cuvette.  Add reagent “A” and “B”
2.) Step Two - Insert sample into the Checker and zero it out 
3.) Step Three - Remove sample and add reagent “C”
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 705 uses an adaptation of the ASTM D859 method of heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample.

FEATURES/BENEFITS:
* Small palm-sized design
* Accurate from ±0.03ppm ± 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
* Environmental
* Water Treatment (Boilers/Cooling Towers)

Order Information:

The HI 705 Checker®HC is supplied with 2 cuvettes and caps, reagent starter kit (1 bottle reagent A, 6 packets of reagent B, and 6 packets of reagent C), 1 x 1.5V AAA battery, and an instruction manual.

Specifications:

Range 0.00 to 2.00 ppm  
Resolution 0.01 ppm  
Accuracy (@25°C/77°F) ±0.03ppm ± 5% of reading  
Measurement Method Colorimetric  
Light Source Photodiode @610 nm  
Method Adaptation of the ASTM D859 method of heteropoly blue method  
Light Detector Silicon photocell  
Power Supply Auto off after 10 min. of inactivity  
Environment 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.)

Quick Overview

The HI705 Checker Silica Low Checker is a simple, accurate, and cost effective way to measure low ranges of silica.  Designed as a more accurate alternative to chemical test kits, the HI 705 provides quick, accurate results in four easy steps. 

Additional Information

SKU HI705
Manufacturer Hanna Instruments

Manual

Files

HI705 MSDS Sheet (77.7 KB)