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Model | BN-322 | ||
Water Hardness | Range (Concentration) | 0.05 ~ 200 mmol/L | |
Range (German Degree) | 0 ~ 1122°dH | ||
Range (English Degree) | 0 ~ 1404°e | ||
Range (French Degree) | 0 ~ 2000°fH | ||
Range (CaCO₃) | 0 ~ 19999 mg/L | ||
Range (CaO) | 0 ~ 11220 mg/L | ||
Range (Boiler) | 0 ~ 400 mmol/L | ||
Range (Ca²⁺) | 0 ~ 8020 mg/L | ||
Resolution | 0.001, 0.01, 0.1, 1, automatic | ||
Accuracy | ±1% F.S. | ||
Calibration | 2 to 5 points (0.01, 0.1, 1,10, 100mmol/L) | ||
Temperature | Range | 0 ~ 105°C | |
Resolution | 0.1°C | ||
Accuracy | ±0.5°C | ||
Calibration | 1 point,Reading ±10°C | ||
Other Specifications | Temperature Compensation | 0 ~ 50°C / 32 ~122°F, manual or automatic | |
Stability Criteria | Low or High | ||
Calibration Due Alarm | 1 to 31 days or off | ||
Hold Function | Manual or Auto-read measurement endpoint | ||
Auto-Power Off | 10, 20 or 30 minutes after last key pressed | ||
Memory | 500 data sets | ||
Output Interface | USB | ||
Connector | BNC, 3.5 mm jack socket | ||
Display | Custom LCD (80 × 60 mm) | ||
Power Supply | 3 × 1.5V AA batteries or DC 5V power adapter | ||
Battery Life | Approximately 150 hours (Turn off the backlight) | ||
Environmental Conditions | 0 to 50°C / 32 to 122°F, relative humidity < 80% | ||
Dimensions (L × W × H) | 170 × 85 × 30 mm | ||
Weight | 300 g |