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PH Meter
桌上型pH meter,5 點校正
型號:PH-B920
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
此款特色:
- 具備自動終點鎖定、菜單自訂及大容量儲存功能。
- 該桌上型pH計適用於測量樣品的pH值及氧化還原電位值。
- 0.002 pH的測量準確度及自動溫度補償,確保全量程的精準度。
- 校正到期提醒。
- 自動電極診斷,顯示pH斜率與零點偏移。
- 1至5點校正,自動識別美國、NIST及DIN標準緩衝液。
- 具USB介面,方便資料傳輸。
- mV模式確保可靠的氧化還原電位測量。
規格
| Model | PH-B920 | |
|---|---|---|
| pH | Range | -2.000~20.000pH |
| Resolution | 0.001, 0.01, 0.1pH, selectable | |
| Accuracy | ±0.002pH | |
| Calibration Points | 1 to 5 points | |
| pH Buffer Options | USA, NIST, DIN, 2 custom buffers | |
| ORP | mV Range | ±1999mV |
| Relative mV Range | ±1999mV | |
| Resolution | 0.1, 1mV, selectable | |
| Accuracy | ±0.2mV | |
| Calibration Points | 1 point | |
| Temperature | Range | 0~105°C/32~221°F |
| Resolution | 0.1°C/0.1°F | |
| Accuracy | ±0.5°C/±0.9°F | |
| Offset Calibration | 1 point, reading ±10°C | |
| Other Specifications | Temperature Compensation | 0-~100°C, manual or automatic |
| Stability Criteria | Low or high | |
| Calibration Due Alarm | 1 to 31 days or off | |
| Slope/Offset Display | Yes | |
| Hold Function | Manual or auto-endpoint | |
| Memory | 500 data sets | |
| Communication Interface | USB | |
| Connector | BNC, 3.5mm jack socket | |
| Display | Custom LCD(125×100mm) | |
| Power Requirements | DC5V power adapter | |
| Sizes(W×D×H)(mm) | 210×188×60 | |
| Shipping Size (W×D×H)(mm) | 350x250x200 | |
| N.W./G.W. (kg) | 1.5/2 | |