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This checker uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
This checker uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
The handheld colorimeter is a accurate, simple and cost effective way to measure iron. Naturally found in water in low concentrations, iron may alter the taste of water, as well as stain both laundry and household appliances. Also an indicator of corrosion, iron is monitored in industrial plants and water cooling and heating systems.
Features
Applications
| Range | 0.00 to 5.00 ppm (mg/L) |
| Resolution | 0.01 ppm (mg/L) |
| Accuracy @ 77°F/25°C | ±0.04 ppm ±2% of reading |
| Light Source | LED @ 525nm |
| Light Detector | Silicon Photocell |
| Method | Adaptation of the EPA Phenanthroline method 315 B, for natural and treated waters |
| Environment | 32 to 122°F (0 to 50°C) RH: max 95% non-condensing |
| Battery Type | 1.5V AAA Battery |
| Auto-Off | After 10 minutes of non-use |
| Dimensions | 81.5 x 61 x 37.5mm (3.2 x 2.4 x 1.5") |
| Weight | 64g (2.25 oz) |
Click on a category to view a selection of compatible accessories with the Hanna HI721 Iron Colorimeter Checker HC.
| Range | 0.00 to 5.00 ppm (mg/L) |
| Resolution | 0.01 ppm (mg/L) |
| Accuracy @ 77°F/25°C | ±0.04 ppm ±2% of reading |
| Light Source | LED @ 525nm |
| Light Detector | Silicon Photocell |
| Method | Adaptation of the EPA Phenanthroline method 315 B, for natural and treated waters |
| Environment | 32 to 122°F (0 to 50°C) RH: max 95% non-condensing |
| Battery Type | 1.5V AAA Battery |
| Auto-Off | After 10 minutes of non-use |
| Dimensions | 81.5 x 61 x 37.5mm (3.2 x 2.4 x 1.5") |
| Weight | 64g (2.25 oz) |
Click on a category to view a selection of compatible accessories with the Hanna HI721 Iron Colorimeter Checker HC.
