Apera Instruments GroStar GS2 Soil pH Pen

★★★★★ 5.0 78 reviews

$127.27
Price when purchased online
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$127.27
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 232563515 Release Date 2026/06/21 List Price $44.54 Model Number 232563515
Category

Lab grade instruments designed specifically for growers!

The GS2 Soil pH Pen includes: pH 7 & pH 4 solution (50ml bottles of each), KCL soaking solution (10ml bottle), cleaning brush, hole dibber, lanyard and user manual

  • Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types
  • Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance/li>
  • Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb
  • PTFE ring prevents a clogged junction caused by soil particles, significantly increases durability
  • Backed by Apera's proprietary sensor technology from Switzerland
  • Easy-to-use design and fast calibration adjustment
  • Replaceable Swiss LabSen Spear Soil pH Probe
  • Large 3-color backlit screen gives you clear information
  • Durable structure, 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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5 out of 5
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78 ratings | 32 reviews
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