Specifications – AB150 pH Meter

• pH Range: −2.000 to 20.000 pH
• pH Resolution: 0.01 / 0.001 pH
• pH Accuracy: ±0.002 pH + 1 LSD
• Buffer Sets: USA, NIST, DIN, FSCI, CUSTOM
• Slope Display: ≥10.0% and ≥1.0 pH unit apart
• Temperature Compensation: Automatic or manual, 0 to 100 °C / 32 to 212 °F
• mV Range: ±2000.0 mV / Relative mV
• mV Resolution: 0.1 mV
• mV Accuracy: ±0.2 mV or ±0.05%, whichever is greater
• Offset Adjustment: Up to ±150 mV
• Temperature Resolution: 0.1 °C / 0.1 °F
• Temperature Accuracy: ±0.3 °C / ±0.5 °F
• Temperature Calibration: Offset calibration in 0.1° increments
• Temperature Offset Range: ±5 °C / ±9 °F
• Output: RS-232 (phono plug), Mini-B USB, Stirrer
• Languages: English, Dutch, Czech, French, Italian, Spanish
• Memory: 500 data sets, viewable
• Datalogging: Manual or timed; selectable every 3–3600 seconds
• Data Format: Printer or CSV format
• Calibration Due Alarm: Yes; selectable from 8 hours, 16 hours, or 1–31 days
• High/Low Alarms: Yes; user-selectable, visual and audible
• Display: Graphic display with adjustable backlight
• GLP Features: Date and time recording, calibration data viewing
• Password Protection: Yes
• Calibration Reminder: Optional
• High/Low Alarm: Optional/user-selectable