Product Description

Hanna HI-705 Silica Low-Range Checker® HC

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The HI705 Checker^® HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure silica. Silica is found in all natural waters in the dissolved form. Due to the potential to cause scaling, it is undesirable and therefore monitored in industrial applications, and in heating and reverse osmosis systems. Designed as a more accurate alternative to chemical test kits, the HI705 provides quick, accurate results in four easy steps:

* To zero 6 drops of reagent A and one packet of reagent B are added to the sample to be tested.

Features at-a-glance

Easier to use and more accurate than chemical test kits
Dedicated to a single parameter
Small size, big convenience
Ideal for: Water Quality, Environmental, Education, Pool and Spa

Specifications Hanna HI-705 Silica Low-Range Checker® HC


SKU	HI705
Product Name	Silica Low-Range Checker® HC – HI705
Quote Required	Yes
Silica Range	0.00 to 2.00 ppm
Silica Resolution	0.01 ppm
Silica Accuracy	±0.03 ppm ±5% of reading
Silica Method	adaptation of the ASTM D859, heteropoly blue method
Photometer/Colorimeter Light Source	LED @ 610 nm
Photometer/Colorimeter Light Detector	silicon photocell
Battery Type/Life	(1) 1.5V AAA
Automatic Shut-Off	after ten minutes of non-use
Environment	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Weight	64 g (2.25 oz.)
Dimensions	81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”)
Ordering Information	HI705 Checker® is supplied with (2) cuvettes with caps, silica LR reagent starter kit for 12 tests (1 bottle of reagent A, 12 packets of reagent B, and 12 packets of reagent C), battery, and instructions.