Apera Instruments AI803G Replacement EC Probe for GS3 EC / ppm Pen

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Apera Instruments AI803G Replacement EC Probe for GS3 EC / ppm Pen
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Overview


Features:

  • Replacement probe for GroStar GS3 EC/ppm Pen Tester 
  • Measures conductivity EC, PPM (500), PPM (700) and temperature 
  • The titanium sensor is designed for high accuracy conductivity measurement 
  • Also compatible with GS4
⚠️ Attention CA Residents: Prop 65 Warning

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