Handheld COD Analyzer & Portable Water Quality Detector for Industrial and Environmental Monitoring
In industrial wastewater control, environmental compliance, and emergency water quality assessment, delayed or inaccurate results can compromise regulatory compliance and operational efficiency. Field engineers, environmental inspectors, and laboratory personnel need rapid, precise, and portable COD measurement to make informed decisions on-site.
The Instrava Handheld COD Analyzer & Portable Water Quality Detector provides real-time, multi-range COD measurement, suitable for field, laboratory, or emergency monitoring. Its compact, lightweight design, combined with integrated reagent support and automated curve calibration, ensures reliable and reproducible results within seconds. This analyzer delivers laboratory-grade performance in a portable, field-ready format, enabling efficient water quality management and process control.
Liquid Analysis Description
Handheld COD Analyzer Typical Application Scenarios
-
Industrial wastewater compliance and process monitoring
-
Municipal sewage treatment and surface water assessment
-
Environmental emergency response and field inspections
-
Groundwater quality testing
-
Laboratory water quality analysis for chemical, food, beverage, and textile industries
-
Scientific research institutions and universities
The device is suitable for both on-site rapid testing and controlled laboratory measurements, providing flexibility across operational environments.
Handheld COD Analyzer Engineering Advantages
Field-Ready Portability
-
Lightweight: 0.5 kg, compact size 190 × 96 × 103 mm
-
Simple handheld operation, ideal for remote and emergency monitoring
-
Backlight LCD for easy reading under varying light conditions
Rapid & Accurate Measurement
-
Supports automatic and manual measurement modes
-
Sample determination in as fast as 3 seconds
-
Concentration displayed immediately when sample is inserted
Multi-Range COD Analysis
-
Measures CODcr: 3–150 mg/L, 20–1500 mg/L, 200–15000 mg/L (requires digester)
-
Supports prefabricated reagents and user-defined calibration curves for precise field or lab measurement
Data Management & Compatibility
-
SD card storage (FAT32 format)
-
Data can be exported to EXCEL or WORD with time records
-
No additional software required, enabling easy integration with existing reporting systems
Operational Reliability
-
LED light source with stable optical performance
-
Undervoltage alarm ensures measurement continuity
-
Battery options: 2 × AA or DC 3V / 23 mA, supporting field operation
Liquid Analysis Parameter
Handheld COD Analyzer Technical Specifications
| Parameter | Specification |
|---|---|
| Test Items | Chemical Oxygen Demand (CODcr) |
| COD Measuring Range | 3–150 mg/L, 20–1500 mg/L, 200–15000 mg/L (with digester) |
| Light Source | LED |
| Wavelength | 420 nm, 610 nm |
| Display | LCD with backlight |
| Measurement Mode | Absorbance, concentration, sample number |
| Data Storage | SD card (FAT32), export to EXCEL/WORD |
| Sample Bottle | 16 mm round |
| Power Supply | 2 × AA batteries or DC 3V / 23 mA |
| Operating Temperature | 5–40ºC |
| Relative Humidity | ≤85% (no condensation) |
| Dimensions | 190 × 96 × 103 mm |
| Weight | 0.5 kg |
| Standard Accessories | Main engine, SD card, 2 × AA batteries, power adapter, manual, warranty certificate, portable case |
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 the handheld COD analyzer ensure compliance in industrial wastewater monitoring?
The analyzer uses rapid digestion spectrophotometry according to HJ/T399-2007, providing real-time COD measurements on-site. This allows plant engineers and environmental managers to verify compliance before discharge, reduce regulatory risk, and adjust treatment processes without waiting for centralized lab results.
Can this portable analyzer handle different water types and industrial effluents?
Yes. The analyzer is designed for surface water, groundwater, domestic sewage, and industrial wastewater, supporting prefabricated reagents and custom calibration curves. It is suitable for chemical, pharmaceutical, food, beverage, textile, electroplating, papermaking, and petrochemical industries.
How does portability affect measurement reliability and operational workflow?
Compact design (0.5 kg) with built-in LCD and backlight enables field operation without preheating. Measurements are completed in as fast as 3 seconds, ensuring engineers can conduct rapid multi-point inspections with consistent precision, even in remote or outdoor conditions.
How does data management improve efficiency for environmental and compliance teams?
The analyzer stores data on an SD card, exportable to EXCEL or WORD with time records. Integration with reporting systems or environmental monitoring platforms enables centralized tracking, analysis, and audit-ready documentation, reducing manual logging errors.
What features reduce total cost of ownership for industrial applications?
-
LED light source with long service life
-
Minimal maintenance and no preheating requirement
-
Dual battery or DC power supply
-
Automatic and manual measurement modes
These factors reduce recalibration, downtime, and consumable costs over the instrument lifecycle.
How quickly can teams implement this analyzer for emergency or field water testing?
The device includes built-in operational guidance, pre-loaded curves, and prefabricated reagents. Teams require minimal training and can start testing immediately, making it ideal for emergency spills, environmental audits, and routine field inspections.
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.
