Description
PC 650 Meter
Two most common electrochemistry measurements in one convenient meter!
- Durable waterproof and dustproof design with IP67 rating - Even with no probes attached
- Push-button pH calibration at up to six points - Up to 15 buffer options with autobuffer recognition of USA, NIST, DIN, and PWB standards
- Large backlit graphic display - Multiline display with electrode status indicator, calibration data, and more
- User-settable "calibration due" alarm - Out-of-date or unperformed calibrations are now things of the past!
- Built-in real-time clock - Time-and-date stamping meets Good Laboratory Practice (GLP) standards
- Store up to 500 data sets - Infrared IrDA wireless technology makes PC downloading convenient and easy
- Set point alarms - Audible warning when readings are outside set points limit
- Research-grade accuracy - Resolution to 0.001 pH and accuracy to ±0.002 pH
- Electrode status indicator - Calibration data provides electrode diagnostic tool
- Password protection - Security for calibration and setup menus
Specification
| Range | |
| pH | -2.000 to 19.999 |
| mV | ±2000 |
| ISE | 0.001 to 19,900 ppm, molar, or mg/L |
| Conductivity | 0 to 500 mS |
| Resistivity | 0 to 20.000 M? |
| Salinity | 80 ppt |
| TDS | 0 to 500 ppt |
| Temperature | 14 to 230°F (-10 to 110°C) |
| Resolution | |
| pH | 0.1/0.01/0.001 |
| mV | 0.1 |
| ISE | 2 or 2 digits |
| Conductivity | 0.05% full scale |
| Resistivity | 0.05% full scale |
| Salinity | 0.05% full scale |
| TDS | 0.05% full scale |
| Temperature | 0.1°F to 199.9°F ; 1.0°F from 200 to 230°F (0.1°C) |
| Accuracy | |
| pH | ±0.002 |
| mV | ±0.2 |
| ISE | 0.5% FS (monovalent); 1% FS (divalent) |
| Conductivity | ±1% full-scale |
| Resistivity | ±1% full-scale |
| Salinity | ±1% full-scale |
| TDS | ±1% full-scale |
| Temperature | ±0.9°F(±0.5°C) |
| Temperature compensation | Automatic or manual, 0 to 100°C |
| Memory | up to 500 sets with GLP date and time |
| Real-time clock | time-and-date stamp on calibration and stored data |
| Output | infrared, IrDA |
| Ambient operating temperature | 0 to 50°C (32 to 122°F) |
| Power | Four 1.5V AA batteries (included) or optional universal AC adapter |
| Dimensions | 3.25 in W x 7.25 in H x 2.25 in D |
