Best pH Electrodes of 2025

The Extech 601500 pH Electrode is a versatile tool designed for accurate pH measurement. With its standard size glass bulb sensor, you can easily obtain readings within a pH range of 0 to 14. This electrode is built to last, featuring rugged polycarbonate construction that ensures durability in various conditions. The glass pH sensing bulb is surrounded by protective teeth, providing additional safety during use. Operating effectively within a temperature range of 0 to 80°C, the Extech 601500 is ideal for a wide range of applications.

The Camlab pH Electrode features a flat double junction design, which ensures reliable and accurate pH measurements, making it ideal for various applications. It comes equipped with a BNC connector, allowing for easy connection to compatible devices. The included 1m cable offers flexibility in positioning, giving you the convenience to work in different settings. With this electrode, you can expect enhanced performance and durability, ensuring consistent results in your pH testing tasks.

The VOLTCRAFT pH06 Probe is perfect for measuring soil pH levels, enabling you to assess the acidity or alkalinity of your soil easily. Its durable glass graduated ruler ensures accurate readings, which is essential for maintaining healthy plants. The virtually unbreakable epoxy resin body provides longevity, so you can rely on it for many gardening seasons. This electrode is particularly compatible with the pH-212 and pH-100ATC models, offering you versatility in your pH measurement needs.

The H2O Sync Storage Solution is designed to extend the life of your pH and ORP probes. This 3M KCL solution helps reduce the frequency of calibration, ensuring your measurements remain accurate for longer. The 8 oz bottle features a wide base and a flip-top snap cap, making pouring straightforward and minimising spills. By using this solution, you can maintain your equipment easily and efficiently, giving you peace of mind during your testing processes.

The Milwaukee pH Probe offers a reliable solution for measuring pH levels in various applications. It is compatible with pH meters and controllers featuring a BNC connection, providing you with versatility. The standard design ensures that you can easily replace old or faulty probes, ensuring accurate readings. With a diameter of 12mm, it is suitable for a wide range of environments, making your pH testing more convenient and efficient.

The UIUZMAR pH Calibration Set includes five bottles, providing three different pH buffer solutions and two pH probe storage solutions. This ready-to-use calibration solution allows you to dip your probe directly, saving you time and hassle compared to preparing powders. With an accuracy of ±0.02 pH, you can trust the reliability of your measurements. Additionally, this set is versatile, suitable for various applications including aquariums and hydroponics, making it a valuable tool for maintaining optimal pH levels.

The Cole-Parmer pH Electrode offers a reliable connection with its BNC connector, ensuring compatibility with various devices. Its glass body material provides durability while maintaining accuracy in pH measurements. Designed as a double junction electrode, it enhances the stability of readings, which is particularly beneficial for users requiring consistent results. This combination of features makes the electrode suitable for a range of applications, allowing you to achieve precise pH testing with ease.

The Oakton Buffer Pack includes 500 mL of solutions for pH values 4.01, 7.00, and 10.01. This comprehensive buffer kit is essential for maintaining accurate pH levels in your experiments or projects. Each solution is designed to help you calibrate your pH electrodes easily, ensuring precise measurements. Having three different pH values available in one pack brings convenience, saving you time and effort in sourcing individual buffers. This set is perfect for anyone looking to achieve reliable results in various applications.

The GAIN EXPRESS pH Electrode offers accurate and reliable pH measurements ranging from 0.00 to 14.00, ensuring you can trust the readings for your applications. Its compatibility with various pH meters and controllers featuring a BNC connector means you can easily integrate it into your existing setup. Made from high-quality materials, this electrode is built to last, providing you with sustained performance over time. Additionally, it comes with a protective cap and a carrying case, making it convenient to transport and store safely.

The Oakton pH Buffer Pouches offer a convenient single-use calibration solution. Sealed in individual pouches, they maintain freshness and allow you to calibrate your pH meter directly from the pouch, saving you time and effort. Designed for accurate pH calibration, these pouches ensure precise and reliable results, making them essential for laboratories and industries such as water treatment and pharmaceuticals. With a pH value of 7.00, you can trust these pouches for accurate measurements every time.