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Electrochemistry Meters & Analysers
pH/EC Combo Probe Replacement for GroStar® GS4-E, Lithium Glass and Titanium Alloy
AUD 150.00(Ex GST)
AUD 150.00(Ex GST)
- Replacement pH / EC combo probe for GroStar® GS4 pH / EC combo tester workflows
- Measures pH, conductivity, EC, PPM and temperature in compatible testing applications
- Lithium glass membrane supports accurate pH response during routine measurement
- Titanium alloy conductivity sensor supports durable EC and PPM testing performance
- Double-junction structure with blue gel electrolyte helps reduce air-bubble-related reading issues
- Supplied as a replacement probe when the original GS4 combo probe reaches end of service life
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- Description
Description
pH/EC Combo Probe Replacement for GroStar® GS4-E, Lithium Glass and Titanium Alloy, also known as a replacement combo probe for GroStar pen testers, is designed for users who need to continue using their compatible GS4 tester body without replacing the full instrument.
This probe is suitable for growers, hydroponic users, greenhouse teams, horticulture facilities and crop-management workflows where pH, nutrient strength and temperature checks are part of routine testing. The combo probe format helps users manage multiple measurements through one compatible probe setup, making it practical for nutrient solutions, water checks and growing-system monitoring.
The lithium glass and titanium alloy construction supports dependable measurement performance when used with the correct tester, calibration solutions and maintenance process. Users should confirm model compatibility, probe installation method, calibration routine, cleaning process and storage procedure before use. Correct probe care is important for stable readings and longer probe service life.
LabChoice Australia supplies replacement pH / EC combo probes for growers, schools, universities, hydroponic users and testing facilities requiring compatible probe replacement for routine crop-management measurement workflows.
Warranty
The electrode is covered for defects in material and workmanship for one year from delivery, subject to the manufacturer’s warranty terms.
The limited warranty does not cover issues caused by accidental damage, improper use, normal wear and tear, transport, storage, failure to follow product instructions, unauthorised maintenance, unauthorised modification, unauthorised repair, incompatible use with other products or materials, abuse, accidents or external causes beyond reasonable control.
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What Our Customers Say
⭐⭐⭐⭐⭐
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
⭐⭐⭐⭐⭐
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
⭐⭐⭐⭐⭐
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
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LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
⭐⭐⭐⭐⭐
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab