GOYOJO Digital 2-in-1 pH and ORP Controller with Relay Output for Aquariums, Hydroponics, and Swimming Pools - Dual Electrodes, Wide Measuring Range, CE and RoHs Certified

★★★★★ 4.1 136 reviews

$92.99
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$92.99
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Product details

Management number 210767498 Release Date 2026/04/02 List Price $37.20 Model Number 210767498
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This product is the PH-803 digital 2-in-1 pH, oxidation-reduction potential (ORP) controller, which has powerful dual-function performance and can be widely used in aquariums, hydroponic systems, plant cultivation, swimming pools and other scenarios. Its equipped dual BNC electrodes (pH and redox potential) and two output power sockets make control and monitoring more convenient. Users can connect various devices for precise control, such as ozone generators, oxygen pumps, carbon dioxide regulators, etc. . At the same time, it has a wide measurement range, high accuracy, and an easy-to-replace electrode design, allowing users to easily achieve precise monitoring and control of water quality and environment, ensuring the stability of the ecological environment and the healthy growth of plants.

  • Versatile Control and Monitoring: The PH-803 offers dual functionality as a pH meter and ORP meter, catering to diverse applications like aquariums, hydroponic setups, plant cultivation, and swimming pools. With its relay output power socket, it empowers users to connect various devices for precise control, including O3 ozone generators, oxygen pumps, CO2-regulators, and solenoid valves
  • Customizable Control Settings: Users can set desired high/low pH and redox values on the controller, ensuring tailored control according to specific requirements. The intuitive interface enables easy adjustment, empowering users to maintain optimal conditions for their aquatic environments, hydroponic systems, or pools effortlessly
  • Precise Monitoring and Control: Equipped with dual 4 LED displays, the PH-803 provides clear and simultaneous readings for both pH and ORP measurements. This enables users to monitor critical parameters accurately in real-time, facilitating proactive adjustments to maintain ideal conditions for aquatic life, plants, or pool water
  • Robust Build and Compliance: With CE and RoHs certification, the PH-803 assures users of its quality and compliance with international standards. Its durable construction and reliable performance make it a trustworthy solution for long-term monitoring and control needs in various settings, ensuring peace of mind for users
  • Wide Measuring Range and High Accuracy: Offering a broad measuring range of pH (0.00 ~ 14.00) and ORP (-1999 ~ 1999mV), the PH-803 caters to a wide range of applications with precision. With an accuracy of ± 0.1% + 0.02 pH for pH measurements and ±5mV for ORP measurements, users can rely on consistent and dependable results for informed decision-making and effective control strategies
Brand Name GOYOJO
Manufacturer GOYOJO

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