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Create water pH5520 pH/ORP online meter with ROC 4-20mA output double relay control easy to use pH/ORP controller
$148.5
Measurement Range:
0.00-14.00
Quantity:
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Features
Precision pH/ORP Monitoring
Dual-function design measures both pH and ORP levels with laboratory-grade accuracy (0.01 pH resolution), ideal for water treatment, aquaculture, and industrial processes.
Robust Industrial Build
Features a durable titanium alloy sensor with chemical-resistant PTFE junction, ensuring long-term stability in harsh environments like wastewater plants or chemical labs.
Smart Control Integration
ROC 4-20mA output and dual relay controls enable seamless automation with pumps/dosing systems—perfect for real-time adjustments in hydroponics or pool maintenance.
User-Friendly Operation
Large backlit LCD displays real-time readings; one-button calibration with auto-temperature compensation (0–100°C) simplifies setup for non-technical users.
Global Compliance Ready
CE-certified housing with IP65 waterproof rating meets international standards for safety and reliability in commercial or municipal applications.
Bulk Order Advantage
Direct factory pricing ensures unbeatable value for high-volume purchasers—scalable for OEM projects or supply chain distribution.
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