Portable Water Quality Detector & COD Analyzer
In industrial wastewater discharge control and environmental compliance monitoring, delayed laboratory results can increase regulatory risk and slow operational decision-making. Field inspectors and plant engineers require fast, accurate, and traceable COD data directly on-site to ensure discharge standards are met and treatment processes remain optimized.
The Instrava Portable Water Quality Detector & COD Analyzer is engineered for rapid digestion spectrophotometric measurement in accordance with HJ/T399-2007 standards. Equipped with an Android intelligent operating system, wireless cloud connectivity, and integrated digestion-colorimetry technology, the instrument delivers real-time COD results within minutes, supporting compliance verification, process adjustment, and emergency response.
Designed for professional field use, this device combines laboratory-level optical precision with true portability.
Liquid Analysis Description
Portable Water Quality Detector Typical Application Scenarios
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Industrial wastewater discharge monitoring
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Municipal sewage treatment plants
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Environmental protection inspections and emergency monitoring
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Pharmaceutical and chemical effluent control
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Food and beverage production wastewater analysis
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Textile printing and dyeing wastewater management
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Electroplating and metallurgical wastewater testing
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River basin management and environmental field surveys
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Scientific research institutions and university laboratories
The instrument supports both routine compliance testing and rapid emergency assessment in complex industrial environments.
Portable Water Quality Detector Engineering Advantages
Standard-Compliant Rapid Detection
Designed according to HJ/T399-2007 Rapid Digestion Spectrophotometry, ensuring reliable COD measurement aligned with regulatory requirements.
Android Intelligent Operating System
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High-definition color LCD touch screen
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Chinese and English interface
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Built-in operating procedures
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No complex training required
Provides intuitive navigation and efficient operation in field conditions.
Integrated Digestion & Colorimetry
Combined digestion-colorimetry tube system reduces handling steps, improves repeatability, and accelerates measurement speed for on-site use.
Wireless Cloud Monitoring Platform
Measurement data can be transmitted via WIFI or Bluetooth to a cloud monitoring platform for:
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Long-term and short-term water quality trend analysis
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Centralized data management
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Remote supervisory oversight
Enhancing digital water quality management.
High-Stability Optical System
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Imported cold light source
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Optical life up to 100,000 hours
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Automatic wavelength selection
Ensures long-term stability and reduced maintenance frequency.
Portable & Field-Optimized
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Compact size: 190 × 77 × 72 mm
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Lightweight: 700 g
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Built-in 5600mAh lithium battery
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AC/DC dual-use power support
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Continuous working time up to 8 hours
Designed for outdoor inspections, emergency monitoring, and plant-level field operation.
Liquid Analysis Parameter
COD Meters Technical Specifications
| Parameter | Specification |
|---|---|
| Test Item | Chemical Oxygen Demand (COD) |
| Analytical Method | HJ/T399-2007 |
| Measuring Ranges | 10–150 mg/L, 20–450 mg/L, 50–1500 mg/L, 500–15000 mg/L |
| Measurement Method | Rapid digestion spectrophotometry |
| Wavelength Selection | Automatic |
| Colorimetric Method | Integrated digestion and colorimetric tube |
| Display | High-definition color LCD touch screen |
| Operating System | Android intelligent system |
| Communication | Type-C, WIFI, Bluetooth |
| Continuous Working Time | 8 hours |
| Battery | 5600mAh rechargeable lithium battery |
| Power | Electronic, AC/DC dual-use |
| Size | 190 × 77 × 72 mm |
| Weight | 700 g |
Instrava OEM/ODM
Tailored Sourcing & Customization: Getting You the Exact Product You Need
As your trusted supplier and sourcing partner, we bridge the gap between your custom requirements and China’s vast manufacturing capabilities.
Finding the right product in a massive supply chain can be challenging. That is where we step in.
As a curated industrial supplier, our core value is simple: we stand in your shoes to help you procure the most optimal products. Whether you are an EPC contractor needing specialized technical compliance, an OEM equipment manufacturer looking for custom branding, or an industrial distributor/trader seeking competitive edge, we customize and tailor products to fit your exact procurement needs.
How We Customize to Fit Your Procurement Needs
For EPC Contractors & Engineers: We custom-configure instruments and devices to match your precise datasheets—tailoring process connections, exotic materials, signal protocols, and managing third-party calibration and testing so you get project-ready solutions.
For OEM Equipment Manufacturers: We provide comprehensive OEM/ODM customization, including custom housing, labeling, branding (private labeling), and tailored technical specifications to seamlessly integrate with your machinery.
For Industrial Distributors & Traders: We offer flexible customization in packaging, product ranges, and technical parameters, helping you differentiate your portfolio and win more local bids.
Why Partner with Us for Custom Sourcing?
One-Stop Engineering Alignment: You don’t have to deal with multiple factories. We translate your technical requirements into precise manufacturer blueprints.
Strict Quality & Compliance Safeguard: We oversee the entire customization and production process in China, ensuring the final customized product meets your local standards and certifications.
Our Ultimate Value: We don’t just sell what’s on the shelf. We find, customize, and deliver the most suitable and cost-effective product for your unique application.
How does portable rapid digestion spectrophotometry compare to laboratory COD testing in terms of compliance reliability?
The instrument follows HJ/T399-2007 methodology, ensuring alignment with regulatory detection logic. While laboratory testing provides centralized analytical control, on-site rapid digestion spectrophotometry significantly reduces response time. For industrial operators, the key advantage is process correction before discharge thresholds are exceeded. The portable system supports compliance pre-verification rather than replacing laboratory confirmation.
How can cloud connectivity improve wastewater compliance management across multiple facilities?
Wireless transmission via WIFI or Bluetooth allows real-time data synchronization to a cloud monitoring platform. This enables centralized trend analysis, abnormal discharge tracking, and historical data archiving. For enterprises managing multiple discharge points, this transforms COD testing from isolated measurements into a structured environmental management system.
What operational risks are reduced by integrated digestion and colorimetric tube design?
Traditional COD testing requires multiple manual handling steps, increasing contamination and procedural deviation risk. The integrated digestion-colorimetry system reduces transfer errors, stabilizes optical paths, and improves repeatability—especially critical in field environments where laboratory-level controls are unavailable.
In emergency spill or discharge incidents, how does a portable COD analyzer enhance response capability?
During environmental emergencies, decision speed determines mitigation effectiveness. The portable analyzer provides rapid on-site data without sample transport delays. With up to 8 hours of continuous battery operation, inspectors can conduct multi-point testing in remote or power-limited environments, supporting immediate containment or process adjustment decisions.
How does optical system durability influence total cost of ownership?
The imported cold light source with a service life up to 100,000 hours ensures long-term optical stability. Reduced recalibration frequency and minimal maintenance requirements directly lower lifecycle costs, making the instrument suitable for frequent industrial deployment rather than occasional laboratory use.
What industries benefit most from portable COD monitoring rather than fixed online analyzers?
Portable systems are particularly valuable in:
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Temporary discharge monitoring
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Multi-location inspection programs
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Environmental enforcement
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Process optimization during commissioning
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Research institutions and pilot projects
They complement fixed online analyzers by providing verification, mobility, and flexible deployment.
Why Trust Instrava?
We select manufacturers from a neutral, impartial standpoint, always with your best interests in mind.
Our very existence depends on helping you source the products that are the perfect fit for your needs.
Based in China, we are able to conduct on-site inspections of production environments and product quality firsthand.
We help you avoid intermediaries posing as factories.
We facilitate smoother after-sales support, eliminating time zone issues and the delays often associated with dealing directly with factories.
Our multilingual team ensures effective communication.
For a trading startup, every interaction with a client is a precious opportunity—a sign that you are willing to place your trust in us and give us the chance to prove ourselves.
In the digital age, while information is easily accessible, misconceptions often cloud the trust between people.
Instrava relies entirely on trust; it is our core philosophy and the foundation of our existence in society. It is the fundamental basis for our long-term growth and our commitment to serving the community.
Please place your trust in us.
