Product Overview
The DRP9406 Portable Multi-Parameter Water Quality Analyzer is a high-performance water quality testing device that integrates both colorimetric and sensor methods. It is specifically designed for rapid and precise on-site analysis of water quality parameters. Its portable structure and multi-functional integrated features provide users with an efficient and reliable water quality testing solution.

Product Highlights
- Integrated Multi-Parameter Detection: Supports detection of multiple parameters: Ammonia Nitrogen, Phosphate, Nitrite, Residual Chlorine, pH, Dissolved Oxygen, Conductivity, and Turbidity.
- Automatic Sensor Recognition: Automatically recognizes connected digital sensors (pH, Dissolved Oxygen, Suspended Solids, Conductivity).
- One-Touch Automatic Calibration: One-touch automatic light source calibration reduces user calibration difficulty.
- Low Power Consumption Design: High-efficiency, low-power consumption design extends battery life. The communication module is only activated during data transmission settings and automatically enters power-saving mode when idle.
- Smart Battery Management: Utilizes Type-C charging, supports fast charging and power bank supply. Allows measurement while charging.
- 4G/Bluetooth Dual-Mode Transmission: The device supports 4G or Bluetooth wireless transmission, allowing flexible choice of communication method based on usage scenario.
- Expandable Parameters: Supports multi-wavelength light sources, allowing measurement parameters to be added according to user requirements.
- Low Power Consumption Design: Built-in aquaculture water quality parameter database & water quality model analysis helps users manage water quality precisely.

Specifications
| Parameter | Specification |
|---|---|
| Measurement Principle | Colorimetry & Sensors |
| Measurement Parameters | Colorimetry: Ammonia Nitrogen, Phosphate, Nitrite, Residual Chlorine, pH, Dissolved Oxygen; Sensors: pH, Dissolved Oxygen, Suspended Solids, Conductivity |
| Measurement Range | Ammonia Nitrogen: 0-10 mg/L; Phosphate: 0-1.5 mg/L; Nitrite: 0-1 mg/L; |
| Repeatability | ≤±3% |
| Resolution | 0.01/0.1 |
| Calibration Function | One-Touch Calibration |
| Data Storage | 500 records |
| Data Transmission | 4G / Bluetooth |
| Power Supply | Rechargeable Lithium Battery (Type-C Charging) |
| Operating Environment | 10-40°C; 0 to 80% Relative Humidity (non-condensing) |
| Dimensions | 207mm(H)×103mm(W)×37mm(D) |
| Protection Rating | IP65 |
Application Fields
- Aquaculture: Freshwater, seawater, fish pond farming scenarios.
- Environmental Protection: Surface water, urban water supply.
- Drinking Water: Monitoring raw water, treatment process water, and finished water.
- Laboratory: Serves as a supplement to large instruments for initial sample screening or verification.

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Address: No.1 Xiulin Road, Laishan District, Yantai, Shandong, China
Mobile: +86-18366196517
WhatsApp: +86-18366196517
Email: sales@cndongrun.com

Yantai Dongrun Instrument Technology Company specializes in manufacturing and researching various water quality detection instruments and equipment, including sensors, analyzers, liquid level meters, etc. We provide you with intelligent water quality solutions. Click the link to learn more about us and our products.https://www.dongrun-instrument.com/

