LAQUA Twin Calcium Meter
- New “Professional Grade” Meter
- Measure calcium in nutrient solutions, water samples, and tissue sap
- Waterproof pocket-sized meter with digital calibration
- Sensors store dry and are field replaceable
- Measures from 40 to 4,000 ppm
- Accuracy correlates well with laboratory analysis
- Unique flat sensor allows you to conveniently and accurately measure samples as small as 0.3 mL
- Automatic temperature compensation, waterproof, auto power-off
- Includes two CR2032 batteries, case and calibration standards
| Measurement Principle | Ion electrode method |
| Sample Volume | 0.3 mL to 2.0 mL |
| Measurement Range | 40 to 4,000 ppm Ca2+ |
| Calibration | 150 ppm and 2000 ppm Ca2+ |
| Reproducibility | 20% or ± 20 ppm |
| Display | 4-digit digital LCD display |
| Power | CR2032 coin batteries (x2), 400 hours continuous operation |
