- Accurate measurements of sodium concentrations are obtained simply by placing a sample on the meter's flat sensor.
- Micro volume measurements possible from a single drop (0.1ml to few micro) sample solution
- A microcomputer performs conversion calculations based on ion concentrations to give precise salt (NaCl%) concentration measurements.
- As the sensor is unaffected by the pH of a sample, the need to adjust for pH is eliminated.
- In addition to concentrations in liquid samples, those in solid and semi-solid samples can be easily measured.
- Ultra thin and lightweight, the Cardy-121 can be easily carried.
| Principle | Sodium ion electrode method |
| Measurement range | 0.1-10% NaCl (w/w) |
| Display range | 0-25% NaCl (w/w) |
| Resolution | 0.01% for 0-0.99% 0.1% for 1.0-9.9% 1% for 10-25% |
| Calibration | 2-point calibration by STD/SLOPE volumes using standard calibration solutions |
| Sample temperature | 5-35°C/41-95°F |
| Power | CR-2025 lithium cells (×2), approx. 500 hrs continuous operation |
| Weight | Approx. 40g, 1.4 oz |
| Dimensions | 95 × 55 × 9mm, 3.7 × 2.2 × 0.35 in |
| Accessories |
Standard solution NaCl 5.0% Standard solution NaCl 0.5% Deionized water Sampling sheets Tweezers Instruction booklet |
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