Hanna Instruments HI781-11 / 781-11 | Marine Nitrate Low Range Checker HC Calibration Check Set
Water Type:Saltwater
TheHI781-11 Calibration Check Setis designed for theHI781 Marine Nitrate Low Range Checker® HC. This set provides a simple and accurate way to validate nitrate readings in the critical low-range levels that reef aquariums depend on. Each kit includes sealed cuvettes with a blank and standard solution, and is supplied with aCertificate of Analysisfor traceability and reliability. Essential for reef keepers who want to ensure precise monitoring of nitrate levels for coral health and stability.
- Designed for use with the HI781 Marine Nitrate Low Range Checker® HC
- Includes two sealed cuvettes: zero and standard
- Supplied with Certificate of Analysis (lot number, reference values, expiration)
- Reusable with long shelf-life stability
- Manufactured in a state-of-the-art facility using reagent grade chemicals
More Information
| Brand | Hanna Instruments |
| Product Type | Calibration Check Set |
| Compatibility | HI781 Marine Nitrate Low Range Checker® HC |
| Water Type | Saltwater |
| Contents | 2 sealed cuvettes (blank + standard) |
| Certificate | Included for traceability and accuracy |
| SKU / MPN | HI781-11 / 781-11 |
| Use Case | Validate nitrate readings in reef aquariums |
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FAQ
- Freshwater or saltwater?Saltwater. This calibration set is specifically for marine aquariums.
- Do I need this every time I test?No, it’s only for periodic validation of the Checker® HC.
- Why is this important?Regular calibration ensures accurate nitrate readings, which are vital for coral growth and reef stability.
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