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 5523-0222 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0224 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0322 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0624 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-3222 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-4184 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$193.50$218.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-4186 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$258.29$291.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-5005 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$102.08$115.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-5010 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$150.01$169.00
Available for Purchase
Subject to factory lead times
The GF Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor is designed for high-temperature, high-pressure liquid flow measurement. Its 316L stainless steel body withstands temperatures up to 130 °C (266 °F) and pressures up to 16 bar (232 psi). It features an open-collector pulse output and covers pipe sizes DN25 to DN900 (1 to 36 in.).
$928.41$1,046.00
Available for Purchase
Subject to factory lead times
The GF Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor is designed for high-temperature, high-pressure liquid flow measurement. Its 316L stainless steel body withstands temperatures up to 130 °C (266 °F) and pressures up to 16 bar (232 psi). It features an open-collector pulse output and covers pipe sizes DN25 to DN900 (1 to 36 in.).
$1,000.31$1,127.00
Available for Purchase
Subject to factory lead times
The GF Signet 6-8871-2P 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.
$1,602.09$1,805.00
Available for Purchase
Subject to factory lead times
The GF Signet 6205-0002 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$40.83$46.00
Available for Purchase
Subject to factory lead times
The GF Signet 6205-0003 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$6.22$7.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-0204 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1102 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$27.52$31.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1103 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$27.52$31.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1104 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-3004 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$68.35$77.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-3104 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$158.88$179.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$210.36$237.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$246.75$278.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$368.35$415.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0222 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0224 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0322 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-0624 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5523-3222 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$2.67$3.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-4184 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$193.50$218.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-4186 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$258.29$291.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-5005 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$102.08$115.00
Available for Purchase
Subject to factory lead times
The GF Signet 5541-5010 is a Sensor/Accessory for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable various measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$150.01$169.00
Available for Purchase
Subject to factory lead times
The GF Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor is designed for high-temperature, high-pressure liquid flow measurement. Its 316L stainless steel body withstands temperatures up to 130 °C (266 °F) and pressures up to 16 bar (232 psi). It features an open-collector pulse output and covers pipe sizes DN25 to DN900 (1 to 36 in.).
$928.41$1,046.00
Available for Purchase
Subject to factory lead times
The GF Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor is designed for high-temperature, high-pressure liquid flow measurement. Its 316L stainless steel body withstands temperatures up to 130 °C (266 °F) and pressures up to 16 bar (232 psi). It features an open-collector pulse output and covers pipe sizes DN25 to DN900 (1 to 36 in.).
$1,000.31$1,127.00
Available for Purchase
Subject to factory lead times
The GF Signet 6-8871-2P 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.
$1,602.09$1,805.00
Available for Purchase
Subject to factory lead times
The GF Signet 6205-0002 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$40.83$46.00
Available for Purchase
Subject to factory lead times
The GF Signet 6205-0003 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$6.22$7.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-0204 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1102 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$27.52$31.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1103 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$27.52$31.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-1104 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-3004 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$68.35$77.00
Available for Purchase
Subject to factory lead times
The GF Signet 6682-3104 is a Accessory/Hardware for industrial process measurement and control. This product is designed for use in water treatment, chemical processing, and related industrial applications requiring reliable accessory measurement. It is compatible with the GF Signet product ecosystem and meets industrial standards for performance and durability.
$32.85$37.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$158.88$179.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$210.36$237.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$246.75$278.00
Available for Purchase
Subject to factory lead times
The GF Signet 7310 Switching Power Supply provides regulated DC power for Signet sensors and instruments. Available in multiple output voltage and current ratings, it accepts universal AC input (85-264 VAC) and delivers stable, low-noise DC power. DIN rail mountable for easy panel installation.
$368.35$415.00
Available for Purchase
Subject to factory lead times