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Classic Wel-phf-nn Walchem Flat Surface Ph Sensor Unlock 30% Savings [AnuYcvEU]

$38.99 $124.99 -69%

Introducing the Walchem Flat Surface pH Sensor The Walchem WEL-PHF-NN Flat Surface pH Sensor is a versatile and reliable solution for industrial pH measurement applications. Designed with a flat surface for easy installation and maintenance, this sen

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Classic Wel-phf-nn Walchem Flat Surface Ph Sensor Unlock 30% Savings [AnuYcvEU]

Introducing the Walchem Flat Surface pH Sensor

The Walchem WEL-PHF-NN Flat Surface pH Sensor is a versatile and reliable solution for industrial pH measurement applications. Designed with a flat surface for easy installation and maintenance, this sensor offers exceptional performance and durability. With its robust construction and advanced features, it is an ideal choice for various industrial environments where accurate pH monitoring is critical.

Key Features and Specifications

The WEL Series Electrode, as part of the Walchem Flat Surface pH Sensor, boasts several standout features. Firstly, it is modular in design, allowing for quick and easy replacement of pH and ORP cartridges without the need for tools. This not only saves time but also minimizes downtime. The sensor is also capable of handling high pressures, up to 100 psig, and temperatures as high as 212°F, making it suitable for a wide range of industrial applications. Additionally, the sensor's innovative threaded interlock connection and double o-ring seal ensure a watertight fit and secure seating at all times.

Practical Uses and Benefits

Walchem's WEL Series pH Sensors are designed for industrial applications where accurate pH measurement is essential. Their rugged CPVC housing and electronic components provide a durable solution that can withstand harsh conditions. The optional differential preamplifier and temperature compensation element are integrated into the housing, ensuring that these critical components are not discarded when the electrode needs replacement. This design not only extends the electrode's life but also maintains reliable measurement accuracy. Furthermore, the titanium solution ground rod integrated into the housing enables the differential measuring technique, which is highly resistant to stray voltages and currents or ground loop problems. This makes the Walchem Flat Surface pH Sensor an excellent choice for industries such as wastewater treatment, food and beverage processing, and chemical manufacturing, where consistent and precise pH control is crucial.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

It's a very solid and well-built product. I am satisfied beyond measure.

- Ianis T..

January 23, 2026

Absolutely no complaints!

It's a very smooth and silent operator. A pleasure to be around.

- Aspen P..

January 23, 2026

Absolutely no complaints!

A brilliant piece of engineering. Simple, yet so effective.

- Nora Z..

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