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Hanna HI-721 Iron Checker Handheld Colorimeter 0.00 to 5.00 ppm Range
৳ 8,500.00
- HI-721 High Range Iron Handheld Colorimeter
- Water Iron Checker
- Brand: Hanna
- Made in Romania
Out of stock
Description
HI-721 High-Range Iron Checker Handheld Colorimeter – Checker®HC. Approximately 6.3% of the Earth’s crust is composed of iron, with 43% of this amount found in the soil. As a result, iron is naturally present in most water supplies.
Left in the water, iron will not only stain pipework and swimming pool surfaces, poison aquatic life, but also affect the water taste and cause problems with animal feed lines.
Testing should therefore form an important part of any water monitoring process – particularly if you are checking your pool, watching the quality of water in your fish tank, or needing to monitor water run-off.
Key features of Iron Checker HI-721
- Accurate and easy to use
- Phenanthroline method
- Accuracy ±0.04 mg/L (ppm)
- 0.01 mg/L (ppm) resolution
- Designed to work with Hanna reagents
- Large, easy-to-read digits
- Auto shut-off
- Fits into the palm of your hand
Specifications
| Range | 0.00 to 5.00 ppm (mg/L) | |
| Resolution | 0.01 ppm (mg/L) | |
| Precision | 2% of reading ±0.04 ppm (mg/L) @ 25°C | |
| Light Source | LED @ 525 nm | |
| Light Detector | Silicon photocell | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Battery Type | (1) 1.5V AAA | |
| Auto-off | After 2 minutes of non-use and after reading | |
| Dimensions | 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) | |
| Weight | 64 g (2.25 oz.) | |
| Method | Adaptation of the EPA Phenantroline method 315B, for natural and treated waters. |
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