Hanna Instruments HI735-11 / 735-11 | Total Hardness Low Range Checker HC Calibration Check Set
Water Type:Freshwater & Saltwater
TheHI735-11 Total Hardness Low Range Checker® HC Calibration Check Setis the essential tool for verifying the accuracy of yourHI735 Total Hardness Low Range Checker® HC. This certified kit includes two sealed cuvettes (blank + standard solution) and comes with a Certificate of Analysis, providing traceable reference values and expiration dates. Designed for aquarium use and water testing, it ensures reliable results whether you’re monitoring freshwater systems or reef tanks.
- Designed for the HI735 Total Hardness Low Range Checker® HC
- Works with both freshwater and saltwater aquariums
- Includes two sealed cuvettes (blank + standard solution)
- Certificate of Analysis included with lot number & reference values
- Reusable with long shelf-life stability
More Information
| Brand | Hanna Instruments |
| Product Type | Calibration Check Set |
| Compatibility | HI735 Total Hardness Low Range Checker® HC |
| Water Type | Freshwater & Saltwater |
| Contents | 2 sealed cuvettes (blank + standard solution) |
| Certificate | Included with traceable reference values |
| Standard Value | Certified low range hardness solution |
| SKU / MPN | HI735-11 / 735-11 |
| Use Case | Validates hardness test accuracy for aquariums |
Browse more Aquarium Testing Kits and Hanna Instruments.
FAQ
- Freshwater or saltwater?Both. This calibration set works with the HI735 Checker® HC for either environment.
- What’s included?Two sealed cuvettes (blank + standard solution) with Certificate of Analysis.
- When should I use it?Use regularly to validate hardness testing accuracy, especially in sensitive aquariums.
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