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Spectrum Technologies, Inc
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  5. LAQUA - Twin Potassium Meter

LAQUA - Twin Potassium Meter

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Measure nutrient solutions, soils, greenhouse soilless media, water samples and tissue sap.

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soilless

Put the power of a laboratory right in your hands

  • New “Professional Grade” Meter
  • Measure nutrient solutions, soils, greenhouse soilless media, water samples, tissue sap, and health management
  • 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 Required: 0.3 mL to 2.0 mL    
  • Measurement Range: 39 to 3,900 ppm K+
  • Calibration: 150 ppm and 2000 ppm K+
  • Reproducibility: ± 10% or ± 10 ppm
  • Display: 4-digit digital LCD display
  • Power: CR2032 coin batteries (x2), 400 hours continuous operation
  • Operating Range: 40°F (5°C) to 105°F (40°C), 85% relative humidity
In early 2018 the manufacturer of these meters released a version with an increased measurement range, for specifications related to your exact meter please refer to the manual you received with the unit. For additional questions, please don`t hesitate to contact our technical support team.