Hanna Instruments HI764-11 / 764-11 | Marine Nitrite Ultra Low Range Checker HC Calibration Check Set
Saltwater. Validate the accuracy of yourHI764 Marine Nitrite Ultra Low Range Checker® HCwith theHI764-11 Calibration Check Set. This set includes sealed cuvettes containing a zero standard and a known nitrite standard, ensuring your Checker delivers reliable ultra low nitrite readings for reef aquariums.
- Designed for the HI764 Marine Nitrite Ultra Low Range Checker® HC
- Includes two sealed cuvettes: zero and standard
- Standard value: 100 ± 14 ppb nitrite @ 25 °C
- Reusable with long shelf life stability
- Supplied with Certificate of Analysis for traceability
- Lot number, reference values, and expiration date provided
More Information
| Brand | Hanna Instruments |
| Product Type | Calibration Check Set |
| Compatibility | HI764 Marine Nitrite Ultra Low Range Checker® HC |
| Water Type | Saltwater |
| Contents | 2 sealed cuvettes (blank + standard) |
| SKU / MPN | HI764-11 / 764-11 |
| Use Case | Validation of ultra low nitrite detection for marine aquariums |
Find more Aquarium Testing Supplies and Hanna Instruments.
FAQ
- Freshwater or saltwater?Saltwater. The HI764 line is built for marine nitrite testing at ultra low levels.
- Do I need this for regular testing?Not for everyday use — it’s for calibration validation.
- How often should I validate?Every few months or when readings appear inconsistent.
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