BOQU Multiparameter Water Quality Portable Meter Made in China

Product Overview

1) Product overview

Product Features

- BOQU Multiparameter Water Quality product (Made in China) — model CLG-2096Pro — is an online residual chlorine analyzer designed and manufactured by Shanghai BOQU Instrument Co., Ltd.

Product Value

- It measures free chlorine (hypochlorous acid and related salts), chlorine dioxide (ClO2) and dissolved ozone (O3) and presents results in real time for continuous monitoring and control.

Product Advantages

- The unit is built with an ABS housing, IP65 protection, low power consumption and standard industrial interfaces for integration.

Application Scenarios

2) Product features

- One sensor supports three parameters: free chlorine, ClO2 and dissolved O3.

- Wide measurement range 0–20 mg/L with high resolution (0.01) and accuracy (±0.2%). Temperature compensation via NTC10k or optional Pt1000; temp range 0–50°C.

- Outputs: two isolated 4–20 mA loops, RS485 with Modbus RTU protocol, and two relays (max 5A).

- Stable, drift-resistant diaphragm-covered electrodes, real-time measurement, compact size (98.2 × 98.2 × 128.3 mm) and flow requirement ~180–500 mL/min.

3) Product value

- Provides accurate, continuous monitoring of disinfectant residuals to ensure water safety and regulatory compliance.

- Enables process control and alarm actions through 4–20 mA, Modbus and relay outputs, supporting automation and remote monitoring.

- Helps optimize chemical dosing, reduce overuse of disinfectants, and improve public health/safety outcomes in water treatment and related industries.

4) Product advantages

- Mature production and quality-control systems with products meeting national and international safety standards; export experience.

- Reliable, low-drift sensing (diaphragm-covered electrodes) and stable zero point for long-term operation and low maintenance.

- Flexible power options (100–240 VAC or 24 VDC), low power consumption (~4 W), robust IP65 enclosure and easy integration via standard industrial protocols.

- Supported by BOQU’s experienced R&D and service team for product support and customization.

5) Application scenarios

- Drinking water and municipal water plants for residual disinfectant monitoring and control.

- Food and beverage processing, hospitals and other medical/health facilities where sterilization water quality is critical.

- Aquaculture, swimming pools and recreational water systems to protect aquatic life and users.

- Sewage and industrial wastewater treatment for disinfection process monitoring and regulatory reporting.