Hanna Low Range Nitrite Checker
SKU: 05420012101
REG $114.95 $68.97
VIP $103.95 $62.37
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The Hanna Nitrite Low-Range Checker® bridges the gap between simple chemical test kits and professional instrumentation.
Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in colour. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Nitrite Low Range Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- One-Button Operation
Specs
Nitrite Range |
0 to 600 ppb NO?-N |
Nitrite Resolution |
1 ppb |
Nitrite Accuracy |
±20 ppb ±5% of reading |
Nitrite Method |
adaptation of the EPA Diazotization method 354.1 |
Photometer/Colorimeter Light Source |
LED @ 470 nm |
Photometer/Colorimeter Light Detector |
silicon photocell |
Battery Type/Life |
(1) 1.5V AAA |
Automatic Shut-Off |
after ten minutes of non-use |
Environment |
0 to 50°C (32 to 122°F); RH max 95% non-condensing |
Weight |
64 g (2.25 oz.) |
Dimensions |
81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5”) |
Ordering Information |
HI707 Checker® is supplied with (2) sample cuvettes with caps, nitrite LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide. |
SKU | 05420012101 |
Barcode # | 05420012101 |
Brand | Hanna Instruments |
Weight | 0.0500kg |
Type | D |
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