Apera GS2 Soil pH Tester Kit with replaceable Swiss spear pH probe

Apera Instruments ★ 3.3/5 · ItemOracle Score Premium

$188 USD
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Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II

Soil pH and temperature tester for direct soil and nutrient solution testing. Quick readings in under 10 seconds with a replaceable pH sensor. Customers note accuracy and easy calibration, though durability opinions vary

Highlights

  • replaceable spear pH sensor
  • direct soil and solution testing
  • fast readings with temperature measurement

Pros

  • direct soil pH measurement
  • replaceable Swiss spear pH probe
  • fast readings (~10 seconds)
  • calibration-friendly
  • works with multiple media (soil, coco coir, rockwool, solutions)

Cons

  • mixed durability opinions from customers

Best For

  • soil pH testing in gardens
  • nutrient solution testing
  • grafting media testing (coco coir, rockwool)
  • direct soil measurement in fields
  • calibration-focused maintenance

Features

  • Lab-grade soil pH meter designed for direct soil pH and temperature readings
  • Direct measurement in soil, coco coir, rockwool, and nutrition solutions
  • Replaceable Swiss spear pH sensor for accurate direct soil testing
  • 2-point calibration completed quickly with an HD backlit display
  • TruRead mode provides average, maximum, and minimum readings across area

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