Deskripsi
Marine Nitrite Ultra Low Range Checker® HC – HI764 menjembatani antara alat tes kimia sederhana dan instrumentasi profesional. uji kimia kit tidak sangat akurat dan hanya memberikan 5 sampai 10 poin resolusi sementara instrumentasi profesional dapat biaya ratusan dolar dan dapat memakan waktu untuk mengkalibrasi dan memelihara. Hanna Marine Nitrite Ultra Low Range Checker® HC – HI719 adalah alat yang akurat dan memiliki harga yang terjangkau.
Features Marine Nitrite Ultra Low Range Checker® HC – HI764 :
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, big convenience
- Ideal for: Water quality, Environmental, Plating, Education
Specifications
| Range | 0 to 200 ppb |
|---|---|
| Resolution | 1 ppb |
| Accuracy @ 25°C/77°F | ±10 ppb ±4% of reading |
| Light Source | LED @ 525 nm |
| Light Detector | silicon photocell |
| Method | adaptation of the EPA Diazotization method 354.1 |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Battery Type | (1) 1.5V AAA |
| Auto-off | after two minutes of non-use |
| Dimensions | 81.5mm x 61mm x 37.5mm (3.2″ x 2.4″ x 1.5”) |
| Weight | 64 g (2.25 oz.) |
| Ordering Information | HI764 Checker® is supplied with (2) sample cuvettes with caps, nitrite ULR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |
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