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Ce modèle offre une mesure précise et fiable, avec une étanchéité qui le rend durable. La calibration est simple et rapide. Un bon achat efficace.
Bluelab pH tester - Digital and waterproof
Waterproof réservoirs nutritifs… hydratation initiale 24h…
Discover the waterproof pH tester, ideal for knowing the pH of water, in hydroponics or even in soil cultivation.
Backlit LCD display - pH and temperature measurement
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14 jours
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SAV expert FR
Conseil horticole
Paiement en plusieurs fois
with Alma, from €50 — or pay in 15 days from €100
Bluelab pH tester - Digital and...
147,99 €
Highlights
Étanche
Yes
Parraine tes proches
5 % pour toi & 5 % pour ton ami
Description
Product presentation
Discover the waterproof pH tester, ideal for knowing the pH of water, in hydroponics or even in soil cultivation.
This tester is quick and easy to use, for growers wanting to be precise and efficient!
His advantages
- pH and temperature measurement
- Backlit LCD display
- Hold function
- Double junction probe (non-replaceable)
- 100% waterproof
- Indication when battery level is low
- Power supply: AAA LR03/LR3 alkaline battery(ies)
- Auto-off function
Technical data sheet
Features detailed
| Waterproof | Yes |
|---|---|
| Compatibility | réservoirs nutritifs hydroponiques, systèmes de culture indoor standards, moniteurs Bluelab |
| Recommended dosage | hydratation initiale 24h KCl, étalonnage pH 7.0 puis pH 4.0 ou 10.0 |
| Accuracy | ±0.1 pH |
| Calibration | 2 points |
| CO2 measurement range (ppm) | 0-14 |
Convinced? Shipped from France. Add to cart — 147,99 €
They've adopted it
Reviews customers
Achat vérifié
J'apprécie vraiment la simplicité de ce testeur. Compact et étanche, il s'utilise facilement sur le terrain pour des mesures rapides et fiables. Son système de calibration est un vrai atout, rapide et pratique. Un outil robuste pour ceux qui préfèrent l’efficacité sans complication.
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Efficace
Haut la main.
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Franchement impressionné. Fonctionne
Franchement impressionné. Fonctionne mieux que prévu. Livraison rapide et soignée.
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Excellent investissement. Ce produit
Excellent investissement. Ce produit fonctionne mieux que ce que j'espérais. Les résultats sont visibles rapidement et les performances sont impressionnantes. Livraison sans problème, bien protégé. Service client réactif et courtois. Je suis très satisfait et je le recommande à tous mes amis.
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Bon rapport qualité-prix
Bon rapport qualité-prix. Fonctionne parfaitement. Livraison rapide. Merci.
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Excellent produit. Fonctionne
Excellent produit. Fonctionne super bien, consomme pas trop. Livraison rapide. Satisfait de mon achat.
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Très satisfait de mon
Très satisfait de mon achat. Ce produit fonctionne exactement comme prévu. Les résultats sont au rendez-vous. Livraison rapide et produit bien protégé. Le service client a répondu rapidement à mes questions. C'est un bon investissement pour qui veut une solution efficace.
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Frequently asked questions
Your questions
Is it possible to order replacement batteries for the Bluelab pH tester with a reference BLUELAB-PH-TEST?
Of course, the Bluelab pH tester actually has replaceable batteries. However, I cannot provide you with a direct link to their purchase on our site, GrowLED.fr. I invite you to search our site or to contact us directly for more details. Battery replacement is a normal maintenance operation and will extend the life of your device.
Is the Bluelab pH tester sufficiently accurate and stable for regular use in hydroponics, particularly during the growth phase where fine adjustment of pH is essential?
The Bluelab pH tester, whether it's the Bluelab pH Pen or the Bluelab Multimedia pH Meter, is recognized for its accuracy and stability, making it perfectly suited for regular use in hydroponics. Their easy two-point calibration and, for the Multimedia pH Meter, the automatic calibration reminder ensure reliable measurement, which is essential for fine-tuning pH during the growth phase. These devices therefore provide a solid technical solution for monitoring the health and optimal development of your indoor plants.
Is the Bluelab pH tester reliable over time for regular use in indoor cultivation?
The Bluelab Digital pH meter is recognized for its long-term reliability in indoor cultivation. Its robustness, enhanced by certified waterproofing, effectively protects it in humid environments. Accuracy remains consistent thanks to simple regular calibration. Additionally, the ability to replace the probe extends the life of the device, which is a major advantage for frequent use. In summary, it is a precise, durable, and easy-to-maintain tool, perfectly suited to the demands of indoor cultivation.
Stable precision level of the tester mmh easy to recalibrate on small horticultural surface?
The Bluelab pH Tester - Digital and Waterproof offers a stable precision of ±0.1 pH, ideal for rigorous monitoring on small horticultural surfaces. Its two-point calibration is simple and quick, requiring minimal space, which greatly facilitates its recalibration on site. Waterproof and designed to withstand demanding growing conditions, this tester stands out as a reliable and precise tool for daily use.
How is the calibration of the Bluelab pH tester managed and how long does its accuracy last before necessary recalibration?
The Bluelab pH tester is very simply calibrated via a two-point process, usually with pH 7.0 and then pH 4.0 or 10.0 buffer solutions, depending on your needs. Just immerse the probe in the first solution, wait for stabilization, press the 'Cal' button, and repeat with the second solution, rinsing the probe between each step.
Regarding accuracy, it depends on the frequency of use and the quality of the buffer solutions. It is recommended to recalibrate after each intensive use or if you notice deviations in measurements. There is no fixed time frame, but regular maintenance ensures reliable results.
To maintain accuracy, always clean and rinse the probe after use and use fresh calibration solutions.
What continuous precision of the double junction probe of the Bluelab pH tester is guaranteed and how does this influence my adjustments in hydroponics?
The double junction probe of the Bluelab pH tester guarantees reliable and constant precision thanks to its design that limits internal contamination and interference. This stability ensures you have an accurate and fast measurement, which is essential for precise pH adjustments in hydroponics.
This continuous precision is crucial because it allows you to maintain the pH within its optimal range, thus ensuring ideal nutrient absorption by the roots. As a result, your plants benefit from balanced nutrition, reducing chemical stress and promoting healthy and vigorous growth.
Moreover, the robustness and waterproof design of the probe facilitate its use in the humid conditions of hydroponic systems, enabling reliable and uninterrupted monitoring.
What is the exact accuracy of the Bluelab pH tester and its measurement stability over time for demanding hydroponic readings?
The Bluelab Digital and Waterproof pH tester is known for its robustness and reliability in hydroponic environments. However, the exact accuracy is not specified by the manufacturer in our sources, which is common for this type of device. For demanding use, it is important to note that Bluelab offers controllers with an accuracy of ±0.1 pH, demonstrating their expertise in precise pH measurement.
The stability of readings over time will also depend on regular maintenance of the probe (frequent calibration, cleaning) and the conditions of use. This tester remains an excellent choice for indoor growing where reliability must take precedence. For more precision, a Bluelab pH controller can offer better measurement consistency and automated monitoring.
Can the Bluelab pH tester be integrated into a home automation system for automatic monitoring and recording of pH and temperature values via Wi-Fi or Bluetooth?
The Bluelab pH tester you mentioned, in its digital and waterproof version, does not have built-in features for Wi-Fi or Bluetooth connectivity, limiting its direct integration into a home automation system for monitoring and automatic recording of values.
For remote and automated management of pH and temperature parameters, Bluelab offers other solutions like the Bluelab Pro Connected Controller, which provides Wi-Fi and Bluetooth connectivity via the Edenic app, perfect for monitoring and adjusting your crops in real time.
Is the non-replaceable double junction probe problematic for long-term precision or maintenance on a small hydroponic surface?
The double junction probe of the Bluelab pH-Tester, although non-replaceable, is designed to provide excellent robustness and long-term accuracy. On a small hydroponic surface, it guarantees reliable measurements provided regular maintenance is performed: cleaning with the appropriate kit, frequent recalibration, and storage in a suitable solution to keep the tip wet.
This double junction reduces interference and stabilizes the reading, but it is important to remember that the probe will eventually wear out. When this happens, considering the complete replacement of the device will be necessary to maintain accuracy. In summary, this pH meter is perfectly suited for small hydroponic setups if you follow these good maintenance practices.
Is the double junction pH sensor really durable in the long term since it is not replaceable?
The double junction pH sensor of the Bluelab pH Tester is designed to provide excellent durability due to its technology that limits internal contamination, which prolongs its lifespan. Although it is not replaceable, the robust materials and quality of construction ensure appreciable longevity.
To optimize its lifespan, regular maintenance is essential: careful cleaning with specialized kits and frequent calibration help maintain the sensor's accuracy and reliability over the long term.
What is the pH and temperature accuracy of this Bluelab tester and how long does the AAA battery last during continuous use?
The Bluelab Digital pH tester is waterproof and offers a accuracy of 0.1 pH, ideal for reliable control in indoor cultivation. For temperature, the resolution is generally between 0.1 and 1°C depending on the model, ensuring precise and consistent measurement.
Regarding the battery life of the AAA during continuous use, no specific official data is provided. In practice, this battery can last from a few days to a week depending on the battery quality and frequency of use. These devices are designed for good battery life during regular daily use.
Really precise waterproof pH tester for hydroponics? Correct battery life for several sessions? Easy probe maintenance or often mandatory replacement?
The Bluelab pH Tester - Digital and Waterproof is an excellent choice for hydroponics due to its reliable accuracy of ±0.1 pH and complete waterproofing, ideal for withstanding humid conditions and frequent splashes.
Its battery life is appreciated by users: it allows for multiple measurement sessions without frequent battery changes, ensuring prolonged use without worry.
Maintenance is simple and essential: regular cleaning of the probe after each use and two-point calibration (pH 7 and 4 or 10) ensure accurate measurements. Probe replacement remains rare if maintenance is adhered to.
In summary, this tester combines precision, robustness, and ease of maintenance for optimal pH management in hydroponics.
Does the non-replaceable double junction probe last over time without needing to buy a completely new device?
The Bluelab Digital pH tester is equipped with a non-replaceable double junction probe, designed to offer excellent durability and good long-term accuracy. However, even though this probe lasts well over time thanks to its design, regular maintenance is essential: thorough cleaning, frequent calibration, and keeping the tip moist will prolong its useful life.
Ultimately, when the probe wears out, it becomes necessary to replace the entire device to maintain the accuracy of the measurements. This tester is therefore ideal for small setups where maintenance can be rigorously ensured.
What is the accuracy of the Bluelab pH tester and the recommended recalibration frequency to ensure reliable measurements?
The Bluelab pH Pen offers an accuracy of 0.1 pH unit with automatic temperature compensation, ensuring reliable measurements suitable for indoor growing. To maintain this accuracy, it is recommended to recalibrate the device approximately every 30 days. This frequency ensures the reliability of measurements over time, an essential point for optimal pH management in your cultivation.
What is the exact precision of the Bluelab pH tester and the stability of readings in long-term hydroponic use?
The Bluelab pH Pen offers a precision of 0.1 pH with automatic temperature compensation, ensuring reliable measurements in hydroponics.
Its long-term stability is ensured by a robust, waterproof design that is resistant to immersion in nutrient solutions. To maintain this precision over time, it is advisable to recalibrate regularly, especially if you use it frequently.
This tester is therefore perfectly suitable for accurate and durable pH monitoring in hydroponic cultivation, provided that it is properly and regularly maintained.
How to ensure the accuracy of the Bluelab tester on heavily buffered solutions without replacing the non-replaceable double junction probe?
To ensure the accuracy of your Bluelab tester on heavily buffered solutions, it is essential to regularly clean the probe with a dedicated kit, such as the Bluelab Probe Care Kit, to eliminate deposits and fouling. Also, make sure to keep the probe tip moist by storing it in an appropriate solution like the provided KCl solution. Lastly, frequent calibration before each use, ideally at pH points 4.0 and 7.0 with specific solutions, ensures stable and reliable measurements. These best practices, without needing to replace the probe, optimize accuracy in highly concentrated mediums.
What pH measurement precision does this Bluelab tester actually show, and is it reliable on hydroponic substrates throughout the entire growth phase?
The Bluelab pH Tester – Digital and Waterproof offers a measurement precision of ±0.1 pH unit, thanks to its resolution in increments of 0.1. It features automatic temperature compensation, ensuring reliable readings even with temperature fluctuations.
Designed specifically for hydroponics, it is completely waterproof and robust, ideal for regular use throughout the growth phases. Its reliability is excellent in the nutrient solutions used in hydroponics, provided regular calibrations are performed to maintain accuracy.
For measurements directly in solid substrates, such as rock wool or coco, a device with a specific probe (for example, the Bluelab Multimedia pH Meter) is recommended, but for the hydroponic solution, this tester is perfectly suited.
How to ensure the quick calibration of the Bluelab pH tester to maintain optimal precision in hydroponic cultivation?
To ensure quick calibration and maintain optimal accuracy of your Bluelab pH tester in hydroponics, start by thoroughly cleaning the probe to remove any dirt that may skew the measurement. Then use Bluelab-specific calibration solutions pH 4.0 and pH 7.0 to guarantee the device’s accuracy and longevity.
Submerge the probe in the pH 4.0 solution, wait for the reading to stabilize (between 3.6 and 4.5), then press and hold 'Cal' to record the calibration. Repeat with the pH 7.0 solution for a double calibration point, recommended for maximum accuracy across the range.
Calibrate regularly, ideally every week in hydroponics, and after each cleaning or alert signal from the device. Keep the probe moist with an appropriate KCl solution and use a Bluelab cleaning kit to maintain its reliability.
This quick, simple, and effective procedure ensures precise measurements and optimal monitoring of your crop.
Can this Bluelab pH tester be used simultaneously to monitor two nutrient solution reservoirs in hydroponics, and if so, what is the best method to avoid cross-contamination between measurements?
The Bluelab Digital pH tester measures one sample at a time and does not offer automated simultaneous monitoring of multiple reservoirs.
Can the pH and temperature measurement be monitored and exported via Bluetooth or USB for precise and automated tracking in an indoor home automation system?
The Bluelab pH Tester - Digital and Waterproof is a portable device designed for accurate pH and temperature measurement, but it does not have Bluetooth or USB connectivity to monitor or automatically export data in a home automation system.
For automated monitoring and indoor home automation integration, the Bluelab pH Controller Wi-Fi is a more suitable solution. It allows remote monitoring via Wi-Fi, with data export and automated control, ideal for precise and connected tracking.
What is the accuracy of the Bluelab pH tester and its stability over time to ensure reliable measurements in continuous hydroponic cultivation?
The Bluelab digital and waterproof pH tester guarantees an accuracy of ±0.1 pH units, ideal for reliable monitoring in continuous hydroponic cultivation. Its double junction probe, designed to be robust and waterproof, can remain continuously submerged in the nutrient solution without rapid degradation.
To maintain this accuracy and stability over time, it is essential to regularly calibrate the device at two points (pH 7.0 and then pH 4.0 or 10.0), especially after each cleaning. Regular maintenance, with appropriate cleaning and keeping the probe moist in KCl solution, ensures durability and reliability of measurements.
These features make the Bluelab tester an indispensable tool for ensuring precise and long-lasting pH control, a necessary condition for optimal nutrient absorption in hydroponics.
Is it possible to use this pH tester continuously with a hydroponic system in a permanent cycle, or should measurements be limited to avoid damaging the non-replaceable double junction probe?
The Bluelab Digital pH Tester is designed for spot and regular measurements, but is not suitable for continuous use in a permanent hydroponic system. Its non-replaceable double junction probe may become damaged if left continuously in the solution.
For continuous pH monitoring and control, we recommend an automatic pH controller with a replaceable probe, such as the Bluelab Pro Controller. This type of device is specifically designed to manage pH continuously while facilitating maintenance.
In summary, use the Bluelab Digital Tester for spot checks with rigorous maintenance (calibration, cleaning), and opt for a pH controller for continuous and automated management.
What is the accuracy of the Bluelab pH tester and its average lifespan with frequent use in hydroponics?
The Bluelab digital pH tester is waterproof and offers an accuracy of ±0.1 pH units, perfectly suited for the demands of hydroponics for optimal nutrient control. Its dual-junction probe and automatic temperature compensation ensure reliable and stable measurements.
Regarding the lifespan with frequent use, it mainly depends on maintenance: regular calibrations, cleaning with a suitable kit, and keeping the probe tip always wet in a KCl solution. Well maintained, this tester can last for several years. It also comes with a 2-year warranty, which attests to its durability.
Is the Bluelab pH tester precise enough to detect minimal variations in hydroponics without frequent recalibration?
The Bluelab digital and waterproof pH tester offers a precision of ±0.1 pH, which is perfectly suited to detect minimal variations in hydroponics. It features automatic temperature compensation and a double junction probe that ensures the stability and longevity of the measurements.
However, to maintain this precision, regular recalibration is necessary, especially with frequent use or if discrepancies in readings are observed. This calibration, simple and quick, ensures the reliability of the measurements without loss of sensitivity.
In summary, this tester is an excellent tool for accurate pH monitoring in hydroponics, provided that proper maintenance and recalibration are ensured.
Can this Bluelab pH tester be calibrated directly in a wet environment and what is the actual measurement accuracy under LED for indoor cultivation?
The Bluelab Digital and Waterproof pH Tester is ideally calibrated using standard calibration solutions (pH 7 then pH 4 or pH 10), in a clean and controlled environment. It is not recommended to calibrate it directly in a wet environment or in your nutrient solution as this could impact the accuracy.
Is the Bluelab pH tester really reliable for continuous use or does it need frequent recalibration for accurate measurements in hydroponics or soil cultivation?
The Bluelab Digital waterproof pH tester is known for its reliability and accuracy (±0.1 pH unit), making it ideal for both hydroponics and soil cultivation. Its robust design allows for continuous use, even submerged in your nutrient solutions. However, to ensure consistently accurate measurements, it is essential to recalibrate regularly, particularly at pH points 4.0 and 7.0 with appropriate solutions. Regular maintenance of the probe, by cleaning it with a specific kit, is also crucial to avoid any drift due to deposits and blockages.
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