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 IR5D040 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$850.31$958.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D070 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$899.12$1,013.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D080 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$948.83$1,069.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D100 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,023.38$1,153.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D120 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,085.52$1,223.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D140 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,293.21$1,457.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D160 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,582.56$1,783.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D180 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,760.08$1,983.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D210 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,911.85$2,154.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D240 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$2,054.75$2,315.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D300 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$4,470.75$5,037.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5S035 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$790.84$891.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S020 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$291.13$328.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S020-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$254.74$287.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S025 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$322.20$363.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S025-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$292.91$330.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S030 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$362.14$408.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S030-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$342.61$386.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S040-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$292.91$330.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S050 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$436.69$492.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S050-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$390.54$440.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S060 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$453.56$511.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S060-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$411.84$464.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S080 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$524.56$591.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D040 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$850.31$958.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D070 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$899.12$1,013.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D080 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$948.83$1,069.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D100 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,023.38$1,153.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D120 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,085.52$1,223.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D140 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,293.21$1,457.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D160 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,582.56$1,783.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D180 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,760.08$1,983.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D210 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$1,911.85$2,154.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D240 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$2,054.75$2,315.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5D300 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$4,470.75$5,037.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR5S035 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$790.84$891.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S020 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$291.13$328.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S020-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$254.74$287.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S025 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$322.20$363.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S025-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$292.91$330.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S030 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$362.14$408.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S030-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$342.61$386.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S040-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$292.91$330.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S050 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$436.69$492.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S050-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$390.54$440.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S060 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$453.56$511.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S060-CPVC is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability. Configured with CPVC material.

$411.84$464.00

You save 11%
Available for Purchase

Subject to factory lead times

The GF Signet IR8S080 is a In-line/Insertion Flow Sensor for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable flow measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.

$524.56$591.00

You save 11%
Available for Purchase

Subject to factory lead times