Laboratory pH / Conductivity Combination Meter
EC-450
Features :
- Basic Lab pH/conductivity combi-meter for pH, mV, conductivity, TDS and temperature
- Automatic temperature compensation
- Huge display for simoultaneous readouts
- Up to 5-point calibration with automatic buffer recognition
- Data memory up to 100 datas
- Electrode arm can be used on either side
- Slide-out quick reference guide
- 3 years warranty
EC-470
Features :
- Standard Lab pH/conductivity meter for pH, mV, conductivity, TDS, salinity, resistance and temperature
- 4-cell conductivity electrode
- Automatic temperature compensation
- Huge, backlit graphic display
- GLP-function
- Set up is password protected
- Up to 6-point calibration with automatic buffer recognition
- GLP-memory for 500 datas with autolog-function
- Alarm when calibration is due
- Bi-directional RS 232-interface
- Electrode arm can be used on either side
- Slide-out quick reference guide
- 3 years warranty
| Model | EC-450 | EC-470 |
| Measuring range pH | 0,00 - 14,00 | -2,000 - 20,000 |
| Accuracy pH | 0,1 | 0,1/0,01/0,001 |
| Measutring Range cond. | 0,1 μS - 200,0 μS | 0,05 μS - 500,0 μS |
| Accuracy Conductivity | 1% Full scale, +/-1 digit | 1% Full scale, +/-1 digit |
| Measuring range TDS | 0,1 mg/l - 200g | 0,05 mg/l - 500g |
| Accuracy TDS | 1% Full scale, +/-1 digit | 1% Full scale, +/-1 digit |
| Measuring range temp. (°C) | 0,0 - 100,0 | 0,0 - 100,0 |
| Calibration | Up to 5-point | Up to 6-point |
| Power supply | AC-adapter, 9V DC | AC-adapter, 9V DC |
| Input pH-electrode | BNC | BNC |
| Input conductivity cell | 8 Pin DIN | 8 Pin DIN |
Various sets are available :
- EC-450-SE Lab bench pH/conductivity meter with arm, pH-electrode ECE-pH 50 and conductivity cell
- EC-470-SE Lab bench pH/conductivity meter with backlit grafic display, arm, pH-electrode ECE-pH 60, 4-cell conductivity electrode, data memory, GLP-function, RS 232 interface