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Apera Instruments GroStar GS4-E Replacement pH/EC Combo Electrode
4.3 (23 items)
Limited Time SaleUntil the end
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59
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$23.76 cheaper than the new price!!
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New $39.60
Product details
| Management number | 232563747 | Release Date | 2026/06/21 | List Price | $15.84 | Model Number | 232563747 | ||
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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
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