Description
CD 650 Conductivity/Dissolved Oxygen Meter, Meter and batteries
Includes
- Meter
- Batteries
Features
- Durable waterproof and dustproof design
- Push-button calibration for all parameters - 5 points for Conductivity; 3 points for DO
- 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- User-settable "calibration due" alarm - Out-of-date or unperformed calibrations are now things of the past!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 | |
| Conductivity | 0 to 500.0 mS |
| TDS | 0 to 500 ppt |
| Salinity | 0 to 80 ppt |
| Resistivity | 0 to 20.00 M? |
| DO | 0.00 to 90.00 mg/L (ppm), 0.0 to 600.0% |
| Temperature | -10.0 to 110.0°C (14.0 to 230.0°F), selectable |
| Resolution | |
| Conductivity | 0.05% full-scale |
| TDS | 0.05% full-scale |
| DO | 0.01 mg/L (ppm), 0.1% |
| Temperature | 0.1°C (0.1°F) |
| Accuracy | |
| Conductivity | ±1% full-scale |
| TDS | ±1% full-scale |
| DO | ±0.2 mg/L; ±2% |
| Temperature | ±0.5°C (±0.9°F) |
| 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 |
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