Flow, pH & Conductivity Meters, Transmitters & Controllers
Centro offers a wide range of flow, pH, and conductivity meters, transmitters, and controllers to meet the demands of various industrial and commercial applications. From monitoring flow rates and maintaining chemical balance for fluid quality and consistency, our solutions are engineered for precision, reliability, and seamless integration. We provide products such as magnetic and ultrasonic flow meters, pH controllers, and conductivity transmitters designed to optimize performance in industries like water treatment, food and beverage, chemical processing, and pharmaceuticals.
Whether you need accurate measurements, durable equipment, or easy system integration, Centro has the expertise and products to support your operations. Explore our selection online or contact our team to find the right solution for your application and ensure peak system efficiency.
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The GF Signet 2726 pH/ORP Electrode is an advanced combination electrode featuring high-performance glass sensing element and a double-junction reference system for resistance to process contamination. It measures pH from 0 to 14 or ORP (redox potential) and incorporates a built-in temperature sensor. Suitable for industrial water treatment, chemical processing, and wastewater applications.
$495.27$558.00
Available for Purchase
Subject to factory lead times
The GF Signet 2726 pH/ORP Electrode is an advanced combination electrode featuring high-performance glass sensing element and a double-junction reference system for resistance to process contamination. It measures pH from 0 to 14 or ORP (redox potential) and incorporates a built-in temperature sensor. Suitable for industrial water treatment, chemical processing, and wastewater applications.
$495.27$558.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$697.64$786.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$697.64$786.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-HF-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-HF-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2735-60 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$738.47$832.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2735-61 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$738.47$832.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$655.04$738.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$655.04$738.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-HF-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-HF-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2744-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$841.43$948.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2744-2 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2745-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2746-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$841.43$948.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2746-2 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2747-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$829.00$934.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$647.94$730.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-025) is configured with 25 mm insertion/cable.
$639.06$720.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-050) is configured with 50 mm insertion/cable.
$724.27$816.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-100) is configured with 100 mm insertion.
$888.47$1,001.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$717.17$808.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$626.64$706.00
Available for Purchase
Subject to factory lead times
The GF Signet 2726 pH/ORP Electrode is an advanced combination electrode featuring high-performance glass sensing element and a double-junction reference system for resistance to process contamination. It measures pH from 0 to 14 or ORP (redox potential) and incorporates a built-in temperature sensor. Suitable for industrial water treatment, chemical processing, and wastewater applications.
$495.27$558.00
Available for Purchase
Subject to factory lead times
The GF Signet 2726 pH/ORP Electrode is an advanced combination electrode featuring high-performance glass sensing element and a double-junction reference system for resistance to process contamination. It measures pH from 0 to 14 or ORP (redox potential) and incorporates a built-in temperature sensor. Suitable for industrial water treatment, chemical processing, and wastewater applications.
$495.27$558.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$697.64$786.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$697.64$786.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-HF-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2734-HF-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2735-60 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$738.47$832.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2735-61 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$738.47$832.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$655.04$738.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$655.04$738.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-HF-00 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2736-HF-01 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$781.08$880.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2744-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$841.43$948.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2744-2 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2745-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2746-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$841.43$948.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2746-2 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$863.62$973.00
Available for Purchase
Subject to factory lead times
The GF Signet 3-2747-1 is a Sensor/Instrument for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable process measurement measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$829.00$934.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$647.94$730.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-025) is configured with 25 mm insertion/cable.
$639.06$720.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-050) is configured with 50 mm insertion/cable.
$724.27$816.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes. This specific variant (3-2751-1-100) is configured with 100 mm insertion.
$888.47$1,001.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$717.17$808.00
Available for Purchase
Subject to factory lead times
The GF Signet 2751 DryLoc pH/ORP Smart Sensor Electronics module converts the millivolt signal from a pH or ORP electrode into a digital S3L signal for Signet 9900 or 9950 transmitters. It features automatic temperature compensation, on-board calibration storage, and diagnostic capabilities. The DryLoc connector provides reliable, weatherproof connection to GF Signet pH/ORP electrodes.
$626.64$706.00
Available for Purchase
Subject to factory lead times