Skip to content

GroStar GS4-E replacement pH/EC combo electrode

Original price $96.00 - Original price $96.00
Original price
$96.00
$96.00 - $96.00
Current price $96.00

This replacement probe for the GroStar GS4 5-in-1 Combo Pen allows you to replace your pen's probe and extend the life of your tool. Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance.

Details:
  • Measures pH, conductivity (EC and 500 PPM/700 PPM), and temperature
  • Probe built with lithium glass membrane and titanium alloy
  • 1-year warranty