The contoured style of these Checker®’s fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
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Marine Low-Range Nitrite Checker HC – HI767
The Hanna Marine Low Range Nitrite Checker® bridges the gap between simple chemical test kits and professional instrumentation. Don’t let measurement accuracy depend on visual interpretation. Use the Hanna Marine Nitrite Checker® with a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- Saltwater Compatible
Estimated delivery: 20 - 21 May
Specifications
| SKU | HI767 |
| Name | Marine Low-Range Nitrite Checker HC – HI767 |
| Nitrite Range | 0 to 999 ppb (as NO2—N) |
| Nitrite Resolution | 1 ppb |
| Nitrite Accuracy | ±10 ppb ± 4% of reading |
| Nitrite Method | adaptation of the EPA Diazotization method 354.1 |
| Photometer/Colorimeter Light Source | LED @ 470 nm |
| Photometer/Colorimeter Light Detector | silicon photocell |
| Battery Type/Life | (1) 1.5V AAA |
| Automatic Shut-Off | after 20 minutes of non-use and 4 minutes after reading |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Weight | 64 g (2.25 oz.) |
| Dimensions | 86.0 mm x 61.0 mm x 37.5mm (3.2 in. x 2.4 in. x 1.5”) |
Ordering Info
HI767 Checker® is supplied with (2) sample cuvettes with caps, nitrite low-range reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
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