Sale! Get accurate results for your saltwater aquarium with our simple handheld colorimeter.Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the hu
Get accurate results for your saltwater aquarium with our simple handheld colorimeter.
Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units.
Owners Manual.pdf
The HI772 CheckerHC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in degrees of carbonate hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in a few easy steps.
| Range | 0.0 to 20.0 dKH |
|---|---|
| Resolution | 0.1 dKH |
| Accuracy @ 25C/77F | 0.3 dKH 5% of reading |
| Light Source | LED @ 610 nm |
| Light Detector | silicon photocell |
| Method | colorimetric method |
| Environment | 0 to 50C (32 to 122F); RH max 95% non-condensing |
| Battery Type | (1) 1.5V AAA |
| Auto-off | after ten minutes of non-use |
| Dimensions | 86.0 mm x 61.0 mm x 37.5 mm (3.4″ x 2.4″ x 1.5″) |
| Weight | 64 g (2.25 oz.) |
| Ordering Information | HI772 Checker is supplied with (2) sample cuvettes with caps, alkalinity reagent starter kit for 25 tests (1 bottle of alkalinity reagent), (1) 1 ml syringe and tip, battery, instructions, and quick start guide. |
| Warranty | 1 year |
Cost: $25
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Delivery Time:
It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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