1 1

BlueLab

Bluelab pH and Conductivity Pen Set, Starter Pack

Bluelab pH and Conductivity Pen Set, Starter Pack

$164.01
$199.00 $164.01
Sale Sold out
Shipping calculated at checkout.
Everything you need to measure pH, conductivity and temperature

Beginning September 1, 2025, all U.S. based companies have a 7.5% tariff surcharge included in the price on the invoice. This surcharge is applied in addition to standard pricing, as the product ships from outside the country.

  • 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
Bluelab pH Pen
  • Measure pH and temperature
  • Double-junction probe and simple, 2-point pH calibration with 30-day reminder
  • Bluelab Conductivity Pen
    • 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
    • For U.S. based companies from September 1, 2025, a 7.5% tariff surcharge will be added as a
      separate line item on your invoice, on-top of the existing pricing.

View full details