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IoT 2 in 1 Water EC PH Probe Sensor for Water Treatment

The water quality pH value+EC value sensor is a new generation of intelligent sensor independently developed by our company. It has the characteristics of high stability, excellent repeatability, and high measurement accuracy, and can accurately measure the pH value, EC value, and temperature value in the solution.

Drawing on our rich technical know - how and extensive practical experience in the Internet of Things (IoT) realm, we're well - positioned to craft comprehensive IoT solutions tailored just for you.
Specifically, our product lineup encompasses reliable nodes, high - performance gateways, sleek screens, and intelligent software.What truly sets us apart is our one - stop service. With us, you can have all your IoT - related needs fully addressed in one go.

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Product Description

Our IoT-compatible 2-in-1 water sensor integrates pH, conductivity (EC), and temperature measurement into a single rugged probe. Featuring industrial-grade electrodes and advanced digital signal processing, it delivers laboratory-grade accuracy (pH±0.03, EC±1.5%FS, Temp±0.2°C) with real-time LCD display.

water quality sensors

Features:

(A)Internal use of axial capacitance filtering, 100MΩ resistor to increase impedance and enhance stability.

(B) Small size, low power consumption, and easy to carry.

(C) Truly achieving low cost, low price, and high performance.Truly achieving low cost, low price, and high performance.

(D) High integration, long lifespan, and high reliability.

(E) Up to four isolation points, able to resist complex interference situations on site, with a waterproof grade of IP68.

(F) The electrode adopts high-quality low noise cable, which can make the signal output length reach over 20 meters.

(G) Waterproof, rail, PLC, Adam and other appearances, suitable for various installation environments.

How It Works

pH Measurement:

Utilizes a glass electrode to detect hydrogen ion activity, converting potential difference to digital values with automatic temperature compensation (ATC) for accuracy across environments.

EC Measurement:

Applies AC voltage between electrodes to measure solution resistance, calculating conductivity while minimizing polarization effects through smart algorithms.

Industry-Specific Applications

1. Wastewater Treatment

Critical Parameters:

pH: 6.5-8.5 (regulatory compliance)
EC: Indicates TDS levels

Configuration Tip: Opt for anti-fouling probes with optional auto-cleaning attachments
Use Cases: Aeration tank monitoring, effluent quality control

2. Hydroponics & Agriculture

Optimal Ranges:

Leafy greens: pH 5.5-6.5, EC 800-1600µS/cm
Orchids: pH 6.0-7.0, EC 500-1200µS/cm

Special Mode: Built-in soil conversion algorithms

3. Industrial Process Control

Sector Requirements:

Electroplating: pH tolerance ≤0.1
Pharmaceutical water: EC <1µS/cm (ultrapure)

Integration: Multiple output options (4-20mA/RS485/MODBUS)

Product Parameters

Output signal	RS485
Power supply	7-24VDC
Accuracy	±0.03pH; ±1.5%FS; ±0.2℃
Resolution	0.01pH; 0.1µS/cm; 0.1℃
Work environment: temperature	0-60℃; humidity: ≤100%RH
Measuring range	pH: 0-14pH EC: 0-2000µS/cm
Waterproof grade	IP68

Application:

Suitable for rapid water quality measurement, plant cultivation, scientific experiments, urban sewage treatment plants, chemical engineering, printing and dyeing, papermaking, pharmaceuticals, electroplating, and environmental protection fields.

Support Services

We provide:

Industry-specific calibration protocols
On-site installation guidance
Data integration solutions (cloud/API/MODBUS)
Predictive maintenance alerts

Electrode

1.EC Probe:Plastic ,PTFE ,Stainless steel,graphite electrode for your choice.

2.EC measuring range can customized(0-200us/cm,0-2000us/cm,0-20000us/cm

Application

Suitable for rapid water quality measurement, plant cultivation, scientific experiments, urban sewage treatment plants, chemical engineering, printing and dyeing, paper-making, pharmaceuticals, electroplating, and environmental protection fields.