Hanna Instruments Ammonia Medium Range Portable Photometer Kit
#Grup produk P107664567
Spesifikasi
| Ammonia Range (mg/L) | 0.00 to 9.99 (ppm) (as NH₃-N) |
|---|---|
| Ammonia Resolution (mg/L) | 0.01 |
| Ammonia Accuracy (mg/L) | ±0.05 ±5% of reading |
| Ammonia Method | Adaptation of the ASTM Manual of Water and Environmental Technology, D1426-93, Nessler method |
| Photometer/Colorimeter Light Source | Light emitting diode |
| Photometer/Colorimeter Light Detector | Silicon photocell with narrow band interference filter @466nm |
| Automatic Shut-off | After ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder |
| Battery Type/Life | 9V battery |
| Dimensions (mm) | 193x104x69 |
| Environment Temperature (°C) | 0 to 50 (32 to 122°F); RH max 95% non-condensing |
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Informasi Produk
Description
The HI96715 portable photometer is for the measurement of ammonia (as NH-N) in freshwater samples. Hanna's portable photometers feature an advanced optical system; the combination of a light emitting diode (LED), a narrow band interference filter, and silicon photodetector ensure accurate photometric readings every time. The Hanna exclusive Cal Check feature utilizes ready-made standards traceable to a NIST Standard for performance verification and calibration. The exclusive cuvette locking system ensures that the cuvette is inserted into the measurement cell in the same position every time to maintain a consistent path length.
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