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Apera Instruments GroStar GS4-E Replacement pH/EC Combo Electrode

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Apera Instruments GroStar GS4-E Replacement pH/EC Combo Electrode

GroStar GS4-E replacement pH/EC combo electrode

  • Measures pH, conductivity (EC and PPM) and temperature
  • Combo probe built with lithium glass membrane and titanium alloy to ensure high accuracy and durability
  • Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance
  • Double junction structure uses blue gel electrolyte without the air bubble
  • 1-year warranty
$21.49

Original: $71.63

-70%
Apera Instruments GroStar GS4-E Replacement pH/EC Combo Electrode—

$71.63

$21.49

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Description

GroStar GS4-E replacement pH/EC combo electrode

  • Measures pH, conductivity (EC and PPM) and temperature
  • Combo probe built with lithium glass membrane and titanium alloy to ensure high accuracy and durability
  • Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance
  • Double junction structure uses blue gel electrolyte without the air bubble
  • 1-year warranty
Apera Instruments GroStar GS4-E Replacement pH/EC Combo Electrode | Hydrobuilder