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GroStar GS2 Soil pH Pen

Original price $310.00 - Original price $310.00
Original price
$310.00 - $310.00
Current price $310.00

A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate pH and temperature in nutrient solutions, soil, coco coir, rockwool, and many other media types. Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance.

  • Includes: pH 7 & pH 4 solutions (50 ml each), KCL soaking solution (10 ml), cleaning brush, hole dibber, lanyard, and user manual
  • Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb
  • Replaceable probe
  • PTFE ring prevents a clogged junction caused by soil particles, significantly increasing durability
  • IP67 waterproof
  • Powered by AAA batteries with auto-off function
  • Automatic temperature compensation
  • 2-year warranty on pen, 1-year warranty on probe

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