VI-5C Portable COD, Nutrient and Turbidity Analyzer
Model: VI-5C
A compact field and laboratory analyzer for COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity, supplied with standard programs and a six-position digestion platform for wastewater testing.

VI-5C
A compact field and laboratory analyzer for COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity, supplied with standard programs and a six-position digestion platform for wastewater testing.
Best for: Municipal wastewater process checks, Industrial wastewater and discharge screening, Environmental field monitoring.
Specifications
- Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity
- COD range: 0-20000 mg/L
- Ammonia nitrogen range: 0-50 mg/L
- Total phosphorus range: 0-20 mg/L
- Total nitrogen range: 0-120 mg/L
- Turbidity range: 0-1000 NTU using 90-degree scattering
- Optical system: LED-silicon photodiode with integrated scattering and transmission paths
- Reading modes: Concentration, absorbance and transmittance
- Programs: Built-in standard methods with custom curve support
- Data interface: USB Type-C with historical result storage
- Operating conditions: 0-50 C and up to 90% RH without condensation
- Sample vials: 25 mm, 16 mm and 10 mm
- Analyzer size: 70 x 70 x 103 mm
- Analyzer power: Two AA batteries
- Digester: Six 16 mm positions for COD, total phosphorus and total nitrogen
- Digester performance: Adjustable temperature, +/-1 C control accuracy and approximately 12 minutes from room temperature to 165 C
- Digester power: DC 12 V / 10 A, 120 W maximum
Applications
- Municipal wastewater process checks
- Industrial wastewater and discharge screening
- Environmental field monitoring
- Surface water and groundwater surveys
- Water treatment process optimization
- Boiler and cooling water inspection
- Education and mobile laboratory programs
Benefits
- Combines five high-value wastewater parameters in one portable platform
- Wide COD and nutrient ranges support influent, process and effluent samples
- Six-position digester supports standardized COD, TP and TN preparation
- Built-in programs reduce setup time for routine testing
- Prefabricated reagents help reduce preparation errors
- Custom curves support validated site-specific methods
- Stored records and USB export simplify reporting
Frequently asked questions
What does the VI-5C measure?
VI-5C is configured for Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity; COD range: 0-20000 mg/L; Ammonia nitrogen range: 0-50 mg/L; Total phosphorus range: 0-20 mg/L.
Where is the VI-5C used?
Typical applications include Municipal wastewater process checks, Industrial wastewater and discharge screening, Environmental field monitoring, Surface water and groundwater surveys.
How do I select or order the VI-5C?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
Tell us your water type and signal requirements
We will help select the right analyzer, sensor, controller, output signal and installation plan for your project.
Get a project quote
Send parameter, measuring range, quantity, output signal and application. We will prepare a quotation and datasheet.
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