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PH Meter
桌上型pH meter，5 點校正
型號：PH-B120; PHI-B130; ION-B131
範圍：-2.000～20.000 pH
準確度：±0.002 pH
校正點數：1 至 5 點
尺寸（寬×深×高）（毫米）：210×188×60
產品描述
差異點:
- PH-B120：可自訂15項功能參數
- PH-B130：可自訂18項功能參數
- ION-B131：可自訂15項功能參數
相同點: - 7吋TFT顯示螢幕，高解析且直覺操作
- 1至5點校正，自動識別美國、NIST、DIN標準緩衝液
- 自動溫度補償
- 自動校正日期、時間及單點偏移校正
- 大容量儲存，最多可保存1000筆資料
- 溶液溫度係數，補償純水測量並將讀數換算至25°C
- 超出設定範圍時自動警報
規格
| Model | PH-B120 | PHI-B130 | ION-B131 | |
|---|---|---|---|---|
| pH | Range | -2.000-20.000pH | -2.000-20.000pH | _ |
| Resolution | 0.001,0.01, selectable | 0.001,0.01, selectable | _ | |
| Accuracy | ±0.002pH | ±0.002pH | _ | |
| Calibration Points | 1 to 5 points | 1 to 5 points | _ | |
| Ph Buffer Options | USA, NIST, DIN, 5 custom buffers | USA, NIST, DIN, 5 custom buffers | _ | |
| ORP | mV Range | ±2000.0mV | ±2000.0mV | ±2000.0mV |
| Relative mV Range | ±2000.0mV | ±2000.0mV | _ | |
| Resolution | 0.1mV | 0.1mV | 0.1mV | |
| Accuracy | ±0.2mV | ±0.2mV | ±0.2mV | |
| Calibration Points | 1 point | 1 point | _ | |
| Ion | Range | _ | 0.001~30000 (depending on the range of ISE) | 0.001~30000 (depending on the range of ISE) |
| Resolution | _ | 0.001, 0.01, 0.1, 1 | 0.001, 0.01, 0.1, 1 | |
| Accuracy | _ | ±0.5% F.S. (monovalent), ±1% F.S. (divalent)) | ±0.5% F.S. (monovalent), ±1% F.S. (divalent)) | |
| Measurement | _ | ppm, mg/L, mol/L, mmol/L | ppm, mg/L, mol/L, mmol/L | |
| Units | ||||
| Calibration Points | _ | 2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000) | 2 to 5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000) | |
| Measurement Methods | _ | Direct reading, known addition, known subtraction, sample addition, sample subtraction | Direct reading, known addition, known subtraction, sample addition, sample subtraction | |
| Electrode Management | _ | 1 to 3 electrodes | 1 to 3 electrodes | |
| Water Hardness | Range | _ | 0.05~200mmol/L, 0~1122°dH, 0~1404°e, 0~2000°fH, 0~8000mg/L (Ca2+) | 0.05~200mmol/L, 0~1122°dH, 0~1404°e, 0~2000°fH, 0~8000mg/L (Ca2+) |
| Resolution | _ | 0.001, 0.01, 0.1, 1 | 0.001,0.01,0.1,1 | |
| Accuracy | _ | ±1% F.S. | ±1% F.S. | |
| Calibration Points | _ | 2to 5points 0.01, 0.1, 1, 10, 100mmol/L) | 2to 5points 0.01, 0.1, 1, 10, 100mmol/L) | |
| Temperature | Range | 0~105°C / 32~221°F | 0~105°C / 32~221°F | 0~105°C/32~221°F |
| Resolution | 0.1°C/0.1°F | 0.1°C/0.1°F | 0.1°C/0.1°F | |
| Accuracy | ±05°C/0.9°F | ±05°C/0.9°F | ±05°C/0.9°F | |
| Offset Calibration | 1 point, reading ±10°C | 1 point, reading ±10°C | 1 point, reading ±10°C | |
| Other Specifications | Temperature Compensation | 0~100°C, manual or automatic | 0~100°C, manual or automatic | 0~100°C, manual or automatic |
| Solution Temperature Coefficient | 25°C | 25°C | _ | |
| Stability Criteria | Standard or high-accuracy | Standard or high-accuracy | Standard or high-accuracy | |
| Calibration Due Alarm | 1to 31 days or off | 1to 31 days or off | 1to 31 days or off | |
| Interval Readings | 10, 30, 60 seconds, 10, 30 minutes or off | 10, 30, 60 seconds, 10, 30 minutes or off | 10, 30, 60 seconds, 10, 30 minutes or off | |
| Password Protection | 4digits | 4digits | 4digits | |
| Memory | 1000 data sets | 1000 data sets | 1000 data sets | |
| Communication Interface | USB | USB | USB | |
| Connector | BNC, 3.5 mm jack socket | BNC, 3.5 mm jack socket | BNC, 3.5 mm jack socket | |
| Display | 7 inches TFT LCD | 7 inches TFT LCD | 7 inches TFT LCD | |
| Power Requirements | DC12V power adapter | DC12V power adapter | DC12V power adapter | |
| Sizes (W×D×H)(mm) | 240×220×80 | 240×220×80 | 240×220×80 | |
| Shipping Size (W×D×H)(mm) | 300x250x200 | 300x250x200 | 300x250x200 | |
| N.W./G.W. (kg) | 1.7/2.5 | 1.7/2.5 | 1.7/2.5 | |