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The HI779 Checker HC is a simple, accurate, and cost effective way to measure pH in swimming pools, hot tubs, and spas. Designed as a more accurate alternative to chemical test kits, this handheld colorimeter provides quick, accurate pH testing results.
Handheld Colorimeter
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
Specifications
| Specifications | HI779 |
| Range | 6.3 to 8.6 pH |
| Resolution | 0.1 pH |
| Accuracy
@25°C (77°F) |
±0.2 pH |
| Light Source | LED @ 525 nm |
| Light Detector | silicon photocell |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Battery Type | 1.5V AAA (1) |
| Auto-off | after ten minutes of non-use |
| Dimensions | 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”) |
| Weight | 64 g (2.3 oz) |
| Method | colorimetric adaptation of phenol red method |
| Ordering Information | HI779 Checker HC is supplied with sample cuvettes with caps (2), pH reagent starter set, battery, and instructions. |
| Reagent Set | HI779-25 Reagent set for 100 tests |
| Calibration Set | HI779-11 Certified standard kit |
