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    Industrial pH Electrode for Wastewater, PTFE Shell

    SKU: SUCH-PHS-PH5013A
    $189.73
    ● pH range 0-14, accuracy ±0.02 pH ● Temperature range 0~60℃ (32~140℉) ● Body material is PTFE ● Installation size: 3/4NPT in both ends
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    πŸ•’ Delivery date: 6-12 days
    πŸ” 30-day Returns
    Overview

    SUCH industrial pH electrode is used for highly corrosive wastewater. It uses a high-performance PTFE (polytetrafluoroethylene) shell, has excellent chemical corrosion resistance, and can work under strong acid and alkali conditions. The electrode measurement range covers 0 to 14 pH, with an accuracy of up to Β±0.02 pH. Its applicable temperature range is 0-60℃ (32-140℉), which can meet the temperature control requirements of most industrial sites. PTFE pH electrode is widely used in environmental protection, chemical, textile, papermaking, metallurgy, electroplating and other industries.

    Feature

    • Resistant to strong acids and alkalis with excellent corrosion resistance.
    • Low-impedance glass membrane ensures fast response and high accuracy.
    • Provides precise and stable measurements in complex wastewater environments.
    • High-quality low-noise cable supports long-distance signal transmission.
    • Ring-shaped PTFE salt bridge and PTFE liquid junction are clog-resistant and maintenance-free.
    • Durable polyester lead wire resists cracking and water ingress, suitable for harsh industrial conditions.

    Dimension (Unit: mm)

    Industrial pH electrode dimension

    Installation Methods

    1. Side wall installation (*The pH electrode must be at an angle of 15 degrees to the liquid surface. Otherwise, it will affect the normal use of the pH electrode.)
    2. Flange mounted at the top
    3. Pipe installation
    4. Top installation
    5. Submersible installation
    6. Flow-through installation

    Industrial pH electrode installation

    Specs
    Measuring range 0-14pH
    Accuracy 0.02pH
    Temperature range 0-60℃ (32-140℉)
    Temperature compensation * Internal temperature sensor (NTC 10K)
    Zero position 7Β±0.3pH
    Pressure resistance 0.3MPa
    Response time 15s
    Installation size 3/4NPT in both ends
    Shell material PTFE
    Connection Direct lead
    Cable length * 5m/10m/15m, or other length less than 50m (need customization)
    Weight 1kg
    Dimension Length: 158mm, diameter: 25.4mm
    Application
    Petroleum industry

    Petroleum Industry

    Chemical industry

    Chemical Industry

    Electroplating industry

    Electroplating Industry

    FAQ
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    This electrode is suitable for strong acid and alkali environments, especially for industrial wastewater with strong corrosiveness and complex components such as chemical waste liquid, dyeing and finishing wastewater, and electroplating wastewater.

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    This pH electrode uses high-quality low-noise cables, supports stable signal transmission of more than ten meters or even farther, has strong anti-interference performance, and is suitable for long-distance installation.

    ❯

    The recommended operating temperature range is 0~60℃. If higher temperature applications are required, please choose a high-temperature electrode model.

    5.0 2
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    Raymond | 5/14/2026 2:53 AM
    Decent industrial ph electrode, solid find!
    Realized I reviewed the wrong thing, haha. Picked up this industrial ph electrode because I needed a reliable sensor for my hydro rig in FL. It’s been working like a charm even with the pump noise nearby. The build is solid and it's a decent upgrade for the price. Shipping was fast too. No complaints!
    Grant | 5/14/2026 2:47 AM
    Sturdy build, this industrial ph electrode is top-notch
    Swapped out my old leaky probe for this industrial ph electrode in our waste water setup here in TX. Honestly, the glass feels way more sturdy than the cheap ones. It’s been rock steady for a month now. Wiring was straightforward, just plug and play. A bit pricey but it does the job without the usual calibration headaches.