Hanna HI-749 Chromium VI Low-Range Checker/Tester
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Product Description
Hanna HI-749 Chromium VI Low-Range Checker/Tester
The HI749 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure chromium VI. Due to its corrosion-resistant properties, hexavalent chromium plays an important part in the plating industry and cooling towers. However, due to its toxic and carcinogenic nature, chromium VI must be must be sufficiently treated prior to wastewater discharge. Designed as a more accurate alternative to chemical test kits, the HI749 provides quick, accurate results in four easy steps:
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, Education, Industrial, Municipal Water
Specifications Hanna HI-749 Chromium VI Low-Range Checker/Tester
| SKU | HI749 |
|---|---|
| Product Name | Chromium VI Low-Range Checker/Tester – HI749 |
| Quote Required | Yes |
| Chromium, Hexavalent Range | 0 to 300 ppb |
| Chromium, Hexavalent Resolution | 1 ppb |
| Chromium, Hexavalent Accuracy | ±3 ppb ±5% of reading |
| Chromium, Hexavalent Method | adaptation of the ASTM, Manual of Water and Environmental Technology, D 1687-92, Diphenylcarbohydrazide method. |
| Photometer/Colorimeter Light Source | LED @ 525 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 | HI749 Checker® is supplied with (2) sample cuvettes with caps, chromium VI LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |
Hanna HI-749 – Manual
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