Water Master pH 7.01 Calibration Liquid – Calibration Solution for pH Meters
Water Master pH 7.01 Calibration Liquid – Calibration Solution for pH Meters
-
🧪 Calibration value: pH 7.01
📦 Formats: 20 ml sachet (box of 25 units, sold individually) and 300 ml bottle
⚖️ Compatible with most pH meters on the market
Discover the benefits of the PRO CLUB
Discounts of up to -12%, priority shipping and more.
Easy returns within 15 days
No questions asked
Description
- 🎯 pH 7.01 Reference: Calibrate your meter at the neutral point of the scale quickly and easily.
- 📦 Two formats: Box of 25 20 ml sachets or 300 ml bottle.
- 📈 Accurate readings: Ensures reliable pH measurements in water and nutrient solution.
- ⏳ Longer lifespan: Calibrating periodically extends the lifespan of your pH meter.
Water Master pH 7.01 calibration solution is the reference standard for calibrating your meter.
Full description
Water Master pH 7.01 Calibration Solution
This calibration solution is used to keep your pH meter working perfectly, ensuring accurate readings and extending the life of the device. Calibrate your meter to the pH 7.01 reference value quickly and easily.
Available formats
- pH 7.01 – box of 25 x 20 ml sachets (sold individually)
- pH 7.01 – 300 ml bottle
We recommend calibrating your pH meter periodically, especially before adjusting the nutrient solution in your grow.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Turn on your pH meter.
2. Immerse the electrode in the pH 7.01 calibration solution.
3. Wait for the reading to stabilize.
4. Adjust the meter until it reads 7.01, following the manufacturer's instructions.
5. Rinse the electrode with distilled water before reusing it.

Water Master pH 7.01 Calibration Liquid – Calibration Solution for pH Meters
Join our exclusive club for regular customers and start enjoying unbeatable prices, VIP service and premium support for your grows.
Increasing discounts
Save an extra -3% to -12%
Free shipping before
From €39 for Bronze and no minimum for Platinum (up to 10 kg)
Fast deliveries
With free, discreet shipping
Extended warranty
Up to 3 years
Frequently asked questions
-
Es una solución de calibración con la que ajustas tu medidor de pH al valor de referencia 7.01 de forma sencilla y rápida. Sirve para que el equipo siga funcionando a la perfección, con lecturas precisas y una vida útil más larga.
-
Está disponible en caja de 25 sobres de 20 ml, con venta por unidad, y en bote de 300 ml. Los sobres son prácticos para calibrar sobre la marcha y la botella resulta más cómoda si trabajas siempre en el mismo sitio.
-
Nuestra recomendación es calibrar periódicamente y, en especial, antes de ajustar la solución nutritiva de tu cultivo. Así te aseguras de que el pH que ves en pantalla es el real.
-
Con el tiempo el aparato pierde precisión y acabas ajustando el riego con un dato que no corresponde a la realidad. Calibrar con una solución de valor conocido es lo que devuelve al medidor su fiabilidad.
-
Lo correcto es servir la cantidad necesaria en un recipiente limpio y desecharla después, sin devolverla al envase. De ese modo evitas contaminar el resto de la solución y cada calibración parte de un patrón fiable.
-
Sí, tienes devolución fácil en 30 días. Y si prefieres asegurarte antes de comprar, puedes consultarnos de lunes a viernes de 10:00 a 19:00.