8-in-1 Water Quality Sensor - PH/EC/TDS/Temp/ORP/Salinity/Specific Gravity Tester with RS485 Output

8-in-1 Water Quality Sensor - PH/EC/TDS/Temp/ORP/Salinity/Specific Gravity Tester with RS485 Output

Product Overview

CWT-MS8-S RS485 8-in-1 water quality sensor features a high-sensitivity, high-temperature/pressure-resistant pH glass electrode that’s adaptable and easy to maintain. As an 8-in-1 device, it measures pH, ORP, temperature, TDS, conductivity, specific gravity, and salinity (ppt/%).

Powered by a 32-bit MCU and RTOS system, it ensures precise readings. With ATC temperature compensation, IP68 waterproofing (three-layer potting), RS485 output, and customizable interface/cable length, it’s built for industrial reliability.

Compact yet high-performing, it serves across sectors like environmental protection, agriculture, aquaculture, water treatment, chemical industry, and more—your go-to for accurate water quality analysis.

Application field

• Vertical farming

• Hydroponic growing cabinet

• Containerized planting systems

• Water quality monitoring

• Labor skills education

• Aquarium

• Labs

• Industrial production

Product Features

1. 8-in-1 Multifunction:

• Measures 8 parameters: pH, temperature, ORP, conductivity, salinity (ppt & %), TDS, specific gravity.

2. Powerful Performance

• 32-bit MCU + RTOS system for precise measurement

• RTOS system ensures stability and reliability

• ATC (automatic temperature compensation)

3. Durable Build

• Industrial-grade probe: pressure & contamination-resistant

• Three-layer potting process, IP68 fully waterproof rating

4. Practical Design

• Small size (dimensions: Φ32*165mm) with high performance

• Customizable interface and cable length

5. RS485 output

• Supports Modbus RTU protocol
  

Specifications

Size:

Wiring