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BlueLab

Bluelab pH and Conductivity Pen Set, Starter Pack

Bluelab pH and Conductivity Pen Set, Starter Pack

Everything you need to measure pH, conductivity and temperature
  • Handheld design is compact and convenient
  • The backlit display is bright and easy to read
  • Designed for nutrient reservoirs, the Bluelab pens are waterproof and float in any solution
  • Measure pH and temperature
  • Double-junction probe and simple, 2-point pH calibration with 30-day reminder
    • Measure conductivity in EC, ppm 500 (TDS) and ppm 700 scales
    • Read temperature in C or °F
    • Factory calibrated and ready to use out of the box
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