The Hanna Marine pH Checker HI780 is a compact and easy-to-use handheld device designed for accurate measurement of water pH in marine environments. It provides rapid results with just one drop of the included reagents, ensuring precise readings that are crucial for maintaining optimal conditions in saltwater aquariums. The checker features an ergonomic design and a backlit LCD display, making it simple to read and operate even under low-light conditions.
| SKU | HI780 |
| Aquarium Type | Saltwater |
| Range | 6.3 to 8.6 pH |
| Method | Colorimetric Adaptation of Phenol Red Method |
| Weight | 64 g (2.3 oz) |
| 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”) |
| Resolution | 0.1 pH |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Reagent Set | HI780-25 (100 tests) |
| Battery Type | (1) 1.5V AAA |
| Light Source | LED @ 525 nm |
| Light Detector | silicon photocell |
| Calibration Set | HI780-11 |
| Specification Name | Detail |
| Ordering Information | Each HI780 is delivered in a case with custom insert and is supplied with sample cuvette and cap (2 pcs.), Marine pH reagent starter kit, 1.5V AAA Alkaline battery (1 pc.), & Instruction manual |
| Accuracy @ 25°C/77°F | ±0.2 pH of reading @ 25 °C (77 °F) |
| Manufacturer | Hanna Instruments |
Price History
Hanna Marine pH Checker HI780
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Royal gramma — Scientific name: Gramma loreto · Family: Grammatidae source
- Lawnmower blenny — Scientific name: Salarias fasciatus · Maximum length: 14 cm TL source
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10% price drop on HI780 Marine pH Checker® HC
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