Spectrum LAQUA Twin Potassium Meter
LAQUA Twin Potassium Meter


  • New “Professional Grade” Meter
  • Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap
  • Waterproof pocket-sized meter with digital calibration
  • Sensors store dry and are field replaceable
  • Accuracy correlates well with laboratory analysis
  • Automatic temperature compensation, waterproof, auto power-off
  • Includes two CR2032 batteries, case, calibration standards
Measurement Principle Ion electrode method
Sample Volume 0.3 mL to 2.0 mL
Measurement Range 39 to 3,900 ppm
Calibration 150 ppm and 2000 ppm
Reproducibility 10% or ± 10 ppm
Display 4-digit digital LCD display
Power CR2032 coin batteries (x2), 400 hours continuous operation


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