Spectrum LAQUA Twin Calcium Meter

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