Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe
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Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe
Experience high accuracy and durability with the GroStar GS4 pH/EC/ppm Combo Pen replacement probe.
Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe
Numéro d'article: 86098305

Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe

81% des répondants recommanderaient ceci à un ami

Numéro d'article: 86098305

€ 84

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Experience high accuracy and durability with the GroStar GS4 pH/EC/ppm Combo Pen replacement probe.
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Ce qui se démarque

Dual Functionality
The GS4-E probe effectively measures both pH and EC, providing convenience and accuracy for users who require precise readings in hydroponics or soil testing.
Durable Design
Engineered with robust materials, this probe ensures long-lasting performance, minimizing the need for frequent replacements and offering reliable measurement through various conditions.
Easy Calibration
User-friendly calibration process simplifies maintenance, enabling users to obtain accurate readings quickly, thus improving efficiency in managing their growing environments.

Détails du produit

Shop Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe online at a best price in France. B0BGQJKLVM

Product Technical Details

Package Dimensions‎3.11 x 1.54 x 1.34 inches
Item Weight‎1.13 ounces
Manufacturer‎Apera Instruments
Item model number‎AI804G

Contenu de la boîte

Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe

À qui est-ce destiné ?

Suitable For
  • Hydroponic Growers

    Ideal for hydroponic growers needing reliable pH and EC readings for nutrient management and plant health.

  • Research Laboratories

    Suitable for laboratories conducting experiments requiring precise pH and EC measurements with high accuracy.

  • Environmental Monitoring

    Great for environmentalists monitoring soil and water quality, ensuring accurate readings in various conditions.

Not Suitable For
  • Casual Users

    Not suitable for casual users who may not require frequent or precise measurements in gardening.

DESCRIPTION DU PRODUIT

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Questions et réponses des clients

  • question: What is the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe used for?

    répondre: The Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe is designed for accurately measuring the pH and electrical conductivity (EC) levels in various solutions. This versatile probe is particularly useful in fields like hydroponics, aquaculture, and laboratory settings. Understanding pH and EC readings is crucial for maintaining optimal growth conditions for plants and ensuring the health of aquatic life. For example, growers monitor pH and EC to optimize nutrient solutions, ensuring plants receive the necessary elements for healthy growth.
  • question: How can I use the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe?

    répondre: Using the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe is straightforward. Simply connect it to a compatible meter, submerge the probe into the solution being tested, and allow it to stabilize before reading the measurements. It's essential to calibrate the probe with standard solutions for accurate results. This probe is ideal for gardeners checking soil solutions, students conducting lab experiments, or scientists performing precise water quality tests, thereby ensuring reliable monitoring of water or nutrient solution metrics.
  • question: Can I calibrate the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe?

    répondre: Yes, calibration is an essential process for the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe to ensure accuracy in measurements. It typically involves using standard buffer solutions for pH calibration and conductivity standards for EC calibration. This adds to the probe’s versatility and reliability. Calibration is especially important in professional settings, such as laboratories or greenhouses, where precise measurements directly affect outcomes, like crop yield or experimental results.
  • question: What are the maintenance tips for the GS4-E Replacement probe?

    répondre: Maintaining the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe is crucial for longevity and accurate readings. Rinse the probe with distilled water after use and store it properly in a storage solution when not in use. Avoid letting the glass bulb dry out, as this can impair its function. Regular checks on the probe’s condition can prevent unexpected issues, making it ideal for users who regularly monitor solutions, such as agricultural professionals or researchers.
  • question: What makes the GS4-E probe different from other probes?

    répondre: The Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe stands out due to its dual functionality in measuring both pH and EC, thus eliminating the need for multiple instruments. This combination provides comprehensive data for users in hydroponics and environmental testing. Additionally, its design includes features like temperature compensation, making it robust and suitable for variable conditions. This is ideal for hydroponic gardeners who need precise nutrient monitoring and for aquarists ensuring water quality in fish tanks.
  • question: Is the GS4-E probe suitable for all types of liquids?

    répondre: While the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe is versatile, it is essential to use it in compatible liquids. It is ideal for use in nutrient solutions, water, and many liquid fertilizers, but may not perform well in viscous solutions or oils. Users should ensure the probe's compatibility with the liquid being measured to achieve accurate readings. For example, hydroponic farmers will find it effective for testing nutrient-rich water, while laboratory technicians might use it for aqueous solutions.
  • question: How do I know when to replace the GS4-E Probe?

    répondre: The need to replace the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe can be determined by several factors. Signs include inconsistent readings, failure to calibrate properly, or visible physical damage to the glass bulb. Regularly monitoring probe performance allows users to identify when it’s time for a replacement, ensuring continued accuracy. This is particularly critical for scientists and agriculturalists who rely on precise measurements for experimentation and crop management.
  • question: Can I use the GS4-E Probe for outdoor applications?

    répondre: Yes, the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe is suitable for outdoor applications, provided it is adequately shielded from extreme temperatures and contaminants. Although it's designed for versatility, some precautions are necessary, such as protecting it from direct sunlight and harsh weather elements. Gardeners and environmental scientists often utilize it for tests in natural water bodies or soil analyses, making it a valuable tool in both agricultural and ecological studies.
  • question: Where can I buy Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe in France?

    répondre: You can buy the Apera Instruments GroStar Series GS4-E Replacement pH/EC Combo Probe on Ubuy. Ubuy offers a variety of laboratory instruments, including this combo probe, ensuring easy access for customers seeking reliable measurement tools. Shopping on Ubuy provides a convenient platform for purchasing essential equipment for gardening, hydroponics, or laboratory use, helping you find the right tools for your needs in France.

Apera Instruments pH Meters ‎AI804G Editorial Review

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Avis et évaluations clients

6 évaluations des clients
  • 5 étoile
    44%
  • 4 étoile
    27%
  • 3 étoile
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  • 2 étoile
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  • 1 étoile
    29%

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Avantages

  • Accurate pH and EC readings
  • Durable design for long use
  • Easy to calibrate
  • Lightweight and portable
  • Compatible with various meters

Les inconvénients

  • Calibration solution sold separately.

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”

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“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
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Informations importantes

  • Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
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€ 84

Commandez maintenant et recevez votre commande aux alentours du Mardi, Septembre 15

QTY:

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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

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Caractéristiques et avantages

  • Replacement probe for GroStar GS4 pH/EC tester.
  • Measures pH, conductivity (EC and PPM), and temperature.
  • Built with lithium glass membrane and titanium alloy.
  • Ensures high accuracy and durability.
  • Features a double junction structure.
  • Uses blue gel electrolyte to eliminate air bubbles.

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.