Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Brand | COVELAI |
| Model Number | CV-EC485-Pro |
| Communication Protocol | RS485 Modbus RTU |
| EC Measurement Range | 0-20000 μS/cm |
| TDS Measurement Range | 0-10000 ppm |
| Accuracy | ±1.5% Full Scale |
| Power Supply | 12-24V DC |
| Operating Temperature | 0 to 60°C |
| Protection Rating | IP68 Waterproof |
| Cable Material | PUR Shielded Cable |
Anonymous
Mar 30, 2026
Rating: 5/5
Easy Modbus integration
Connected to my PLC without issues. Documentation was clear regarding register addresses.
Anonymous
Mar 20, 2026
Rating: 5/5
Durable construction
Survived harsh wastewater environment without corrosion. The stainless steel probe is high quality.
Anonymous
Mar 06, 2026
Rating: 4/5
Good value
Sensor works well for the price. The cable could be a bit longer for my specific setup, but extendable.
Anonymous
Feb 14, 2026
Rating: 5/5
Accurate measurements
Compared readings with a handheld meter and they match closely. Great for online monitoring.
Anonymous
Jan 24, 2026
Rating: 5/5
Reliable for hydroponics
Stable readings over 3 months of continuous use in my nutrient tank. Very satisfied with the consistency.
Q: Can this measure ultra-pure water conductivity?
A: This model is optimized for general water quality. For ultra-pure water, a specialized low conductivity sensor is needed.
Q: What is the warranty period for this module?
A: We provide a 12-month manufacturer warranty covering defects in materials and workmanship.
Q: How often does the sensor require calibration?
A: Calibration frequency depends on usage environment, but typically every 3-6 months is recommended.
Q: What is the maximum cable extension length?
A: You can extend up to 1000 meters using proper shielded twisted pair cable.
Q: Is this compatible with Arduino boards?
A: Yes, it is compatible when used with an RS485 to TTL shield or converter module.
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