7-in-1 RS485 220V Digital Water Quality Tester | Multi-Parameter EC TDS CF pH ORP Temp RH Sensor | MODBUS Online Aquarium & Industrial Water Monitor

Looking for a 🌟 professional solution to monitor water quality in real time? Our 💧 7-in-1 digital water quality tester is engineered for precision and versatility, making it the perfect choice for a wide range of applications — from 🧪 laboratories and 🐠 aquariums to 🏭 industrial water treatment systems. This advanced 📡 RS485 water monitor integrates multiple sensors in one compact device, capable of measuring EC, TDS, CF, pH, ORP, temperature, and humidity 🌡️💦. With built-in ⚙️ MODBUS RTU support, it's the ideal 🔍 modbus water analyzer for smart automation systems.

Whether you're managing an 🐟 aquaculture farm, maintaining a 🏊 swimming pool, or ensuring safe 🚰 drinking water, this 💡 multi-parameter water tester delivers consistent performance and precise results. Use it as an 🧫 online pH EC ORP meter, a ⚖️ pool pH controller, or a complete 🌍 environmental monitoring sensor. Designed for durability and long-term accuracy, it also functions perfectly as a 🧪 lab water tester, ⚙️ industrial water quality controller, and 🐚 aquarium water test kit, ensuring water safety and balance wherever it's needed most. ✅

✅ Product Features:

• 📡 RS485 Communication Protocol – Supports MODBUS RTU for industrial integration

• 📊 7-in-1 Multi-Measurement:

  • EC (0.00~20.00mS/cm)

  • TDS (0~9999ppm)

  • CF (0.1~199.9CF)

  • pH (0.01~14.00pH)

  • ORP (±1200mV)

  • Temperature (0.1°C80°C / 32.1°F176°F)

  • Relative Humidity (10%RH~99%RH)

• 🌡️ Automatic Temperature Compensation (ATC) for accurate readings

• 🔋 Rechargeable Battery with Power Adapter – Up to 5 hrs charging

• 💦 IP65 Waterproof Design – Safe for outdoor & wet environments

• 🔧 Replaceable Electrode Probe – Easy maintenance & long service life

• 💡 Backlit LCD Screen – Clear visibility in all lighting conditions

🌍 Application Scenarios:

• 🐟 Aquarium & Fish Tank Monitoring

• 🧪 Scientific Laboratory Testing

• 🏊‍♂️ Swimming Pool & Spa Water Control

• 🚰 Drinking Water Quality Inspection

• 🌊 Mariculture & Aquaculture Systems

• 🏭 Industrial Water Treatment Plants

• 🌱 Hydroponics & Agriculture Irrigation Systems

📦 Package Includes:

• 1 x 7-in-1 Water Quality Meter

• 1 x RS485 to USB Communication Module

• 1 x Replaceable Electrode Sensor

• 2 x Data Cables

• 1 x User Manual (English)

• 1 x Charging Adapter

🛠️ Technical Specifications:

• Resolution: EC (0.01mS/cm), pH (0.01pH), ORP (1mV)

• Accuracy: EC/TDS/CF ±2%F.S., pH ±0.05pH, Temp ±0.5°C

• Power: 3x1.5V Ni-MH Rechargeable Battery

• Display: Triple LCD with green backlight

• Waterproof Level: IP65

• Electrode Line Length: 1.2m

🌟 Customer Review

John M. – Environmental Engineer | ⭐⭐⭐⭐⭐

“I've been using this 7-in-1 RS485 digital water tester for over 3 months now in our industrial wastewater treatment setup. The accuracy is spot on 🎯 — especially the pH and ORP readings, which are critical for our operations. Integration with our MODBUS RTU system was seamless thanks to the RS485 communication. The build is solid, and the LCD display is crystal clear, even under low-light conditions. We've replaced 3 separate devices with just this one