| Range | 0.0 to 15.0 mg/L (ppm) | |
| Resolution | 0.1 mg/L (ppm) | |
| Accuracy | ±0.3 mg/L ±4% of reading @ 25°C | |
| Light Source | Tungsten lamp | |
| Light Detector | Silicon photocell with narrow band interference filter @ 525 nm | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Power Supply | (1) 9V battery | |
| Auto-off | After 10 minutes of non-use in measurement mode; after 1 hour of non-use in calibration mode; with last reading reminder. | |
| Dimensions | 192 x 104 x 69 mm (7.6 x 4.1 x 2.7″) | |
| Weight | 360 g (12.7 oz.) | |
| Method | Amino Acid Method, adapted from Standard Method for the Examination of Water and Wastewater |
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