Product Description
Hanna HI-782 Marine High Range Nitrate Checker HC Colorimeter
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The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colors visually.
- Measurements with a range up to 75.0ppm
- Less complex laboratory grade accuracy – Requires only 1 reagent
- Simple, intuitive digital operation
- Compact and precise whether at home, at work, or on-the-go
Nitrate is the final step in the Nitrogen cycle. Excessive amounts of nitrates in saltwater aquariums facilitate the growth of undesirable organisms such as algae and dinoflagellates. The HI782 is a simple, accurate, and cost-effective way to measure nitrate from 0.0 to 75.0 ppm (as NO3–) in your saltwater aquarium.
The HI782 Nitrate Checker HC uses the Zinc Reduction method to measure the concentration of nitrate colorimetrically. The HI782 provides quick, accurate results in four easy steps:
Features at-a-glance
- For use with saltwater samples
- More accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- No errors with a digital readout
- Ideal for aquariums and marine biology applications
HI782 High Range Nitrate Checker vs HI781 Low Range Nitrate Checker
The HI782 was designed to quickly and easily measure nitrate levels for aquarists with higher-than-average nutrient levels. This includes saltwater aquariums that are fish-only or have corals that can tolerate elevated levels of nitrate at 30 ppm or more.
Very low levels of nitrate are critical for many saltwater reef aquariums, as nitrate can cause damage and possible death to certain delicate corals and invertebrates. For this reason, the HI781 offers unmatched precision in the measurement of very low levels of nitrate (0.00 to 5.00 ppm). For freshwater samples, Hanna Instruments recommends using the HI97728 Nitrate Portable Photometer.
Specifications Hanna HI-782 Marine High Range Nitrate Checker HC Colorimeter
| Nitrate Range | 0.0 to 75.0 ppm (as NO3–) | |
| Nitrate Resolution | 0.1 ppm | |
| Nitrate Accuracy | ±2.0 ppm ±5% of reading | |
| Nitrate Method | Zinc reduction method. The reaction between nitrate and the reagent causes a pink tint in the sample. This checker has been developed to work with seawater samples. | |
| Photometer/Colorimeter Light Source | LED @ 525 nm | |
| Photometer/Colorimeter Light Detector | silicon photocell | |
| Battery Type/Life | 1.5V AAA ; Automatic Shut-Off after 10 minutes of non-use | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Weight | 64 g (2.3 oz.) | |
| Dimensions | 86.0 mm x 61.0 mm x 37.5mm (3.2 x 2.4 x 1.5”) | |
| Ordering Information: | HI-782 Checker HC is supplied with sample cuvettes with caps (2), marine nitrate starter kit (reagents for 10 tests), 3 mL Pasteur pipette (1), 1.5V AAA battery (1), and instruction manual. |
Hanna HI-782 – Manual
KARYA MANDIRI TECHINDO adalah Supplier Hanna HI-782 Marine High Range Nitrate Checker HC Colorimeter dan juga menjual Brand Hanna. Lihat produk kami lainnya di sini JSI, SGI, SMG atau hubungi kami lewat Whatsapp 0821-3010-0456 atau via email [email protected].
