Hanna Instruments Iron Low-Range Checker
#Grup produk P105585868
Spesifikasi
| Automatic Shut-off | After ten minutes of non-use |
|---|---|
| Battery Type/Life | (1) 1.5V AAA |
| Dimensions (mm) | 86.0 x61.0 x37.5 (3.4\"x2.4\"x1.5\") |
| Iron Accuracy (ppb) | +/-20 +/-5% of reading |
| Iron Method | Adaptation of the TPTZ method. |
| Environment Temperature (°C) | 0 to 50 (32 to 122 degree F); RH max 95% non-condensing |
| Iron Range (ppb) | 0 to 999 |
| Iron Resolution (ppb) | 1 |
| Ordering Information | HI746 Checker is supplied with (2) sample cuvettes with caps, reagents for starter kit for 25 tests, (2) 25 mL Glass cylinders with caps, cloth for wiping cuvettes, battery, instructions manual and Quick reference. |
| Photometer/Colorimeter Light Detector | Silicon photocell |
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Informasi Produk
Description
The Hanna Iron 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 color. 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 Iron 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.
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