COLO.Science · Technical SpecificationVIKING202S
Portable Colorimeter · Water Quality Analysis · Platinum-Cobalt Colorimetry
VIKING202S Portable Colorimeter is a compact photometric instrument for water quality analysis in laboratory and field workflows. It supports direct concentration reading, flexible curve setup, data storage and Micro USB output for routine colorimetric testing.
Portable colorimeter20–500 PCU±5% accuracy0.01 PCU3″ color display7-point calibration5000 recordsMicro USBIP54
VIKING202S · portable colorimeter for laboratory and field water quality analysis
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VIKING202S · Portable ColorimeterTechnical data sheet · Informational document · Controlled electronic document
Category: Laboratory Colorimeters on colo.si
Category: Laboratory Colorimeters on colo.si
VIKING202S · technical specificationPortable colorimeter for colorimetric water quality analysis
Range 20–500 PCUResolution 0.01 PCUAccuracy ±5%5000 recordsRechargeable— Compact colorimetric analysis for lab and field workflows
📋 Product Overview
Application profile
Water quality: routine colorimetric analysis for environmental monitoring, drinking water checks and industrial water testing.
Field and laboratory use: compact body, integrated display, rechargeable power and IP54 protection support mobile and bench operation.
Method flexibility: built-in standard curves and user-defined custom curves support different colorimetric workflows.
Data handling: internal storage for up to 5000 test records with Micro USB output for data transfer.
Design and handling advantage
Direct concentration reading: simplified operation without manual conversion steps.
3″ color screen: clear user interface for method selection and result review.
Calibration control: up to 7-point calibration with factory calibration restore function.
Portable durability: IP54 rating for practical use outside controlled laboratory environments.
Key features
Measurement principle: photometric colorimetry based on Beer-Lambert law.
Color measurement: platinum-cobalt colorimetry, 20–500 PCU range.
Optical system: high-precision optical filter system for stable and repeatable readings.
Curve functions: built-in standard curve and support for custom curve setup.
Power and output: rechargeable battery operation and Micro USB communication.
Core technical summary
| Parameter | Specification |
|---|---|
| Model | VIKING202S |
| Instrument type | Portable colorimeter |
| Method | Platinum-cobalt colorimetry |
| Range | 20–500 PCU |
| Accuracy | ±5% |
| Resolution | 0.01 PCU |
| Display | 3″ color display |
| Data memory | Up to 5000 records |
| Protection | IP54 |
Range20–500 PCU
CalibrationUp to 7 points
Data memory5000 records
ProtectionIP54
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📊 Technical Specifications
Measurement ranges and performance
| Parameter | Specification |
|---|---|
| Model | VIKING202S |
| Instrument type | Portable colorimeter |
| Measurement principle | Beer-Lambert law, photometric measurement |
| Primary method | Platinum-cobalt colorimetry |
| Measurement range | 20–500 PCU |
| Absorbance range | -0.3 to 3 A |
| Accuracy | ±5% |
| Resolution | 0.01 PCU |
| Colorimetric method | Tube-based |
| Measurement time | Approx. 1 second |
| Supported parameters | Version dependent; examples include Cl, Fe, Mn, COD, O3 and PO4. |
Calibration and data functions
| Function | Technical note |
|---|---|
| Calibration | Up to 7-point calibration. |
| Standard curve | Built-in standard curve. |
| Custom curve | User-defined custom curve setup supported. |
| Factory restore | Factory calibration restore function. |
| Data memory | Up to 5000 test records. |
System, power and environmental data
| Parameter | Specification |
|---|---|
| Display | 3-inch color display. |
| Optical system | High-precision optical filter system. |
| Light source | Silicon photodiode / optical source data should be confirmed for final quotation. |
| Output | Micro USB. |
| Power supply | Rechargeable Li-ion battery / AC adapter. |
| Battery life | Up to 10 hours operation. |
| Protection rating | IP54. |
| Dimensions | 100 × 210 × 70 mm. |
| Net weight | Approx. 1 kg. |
| Shipping size | 355 × 265 × 150 mm. |
| Gross weight | Approx. 2 kg. |
| Operating temperature | 5–40 °C. |
| Humidity | ≤85% RH, non-condensing. |
Specification verification note
Final configuration: reagent set, programmed parameters and supplied accessories depend on selected version.
Power / optical source: preliminary source content contains some conflicting generic data; final offer should confirm the exact power and optical-source configuration.
Quotation control: use manufacturer-confirmed offer as the binding technical reference.
Technical values are provided for product selection and orientation. Final delivered configuration, method list, reagent set, accessories and documentation should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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🧰 Standard Delivery, Applications and Visual Support
Typical standard delivery
Main unit: VIKING202S Portable Colorimeter.
Sample bottles: 5 pcs sample bottles for routine colorimetric measurement workflows.
Power adapter: charger / AC adapter for rechargeable operation.
Documentation: user manual and product documentation according to delivered configuration.
Reagents: reagent package depends on selected parameter version and quotation.
Recommended use cases
Configuration notice — method set depends on selected version
Portable colorimeters may be supplied with different parameter configurations, reagent sets and accessories. Confirm required parameters, sample matrix, expected concentration range and reporting workflow before ordering.
📌 Selection and Use Notes
For drinking water
Routine control: confirm chlorine, iron, manganese, phosphate or other parameter requirements.
Method fit: choose the correct reagent chemistry and measurement range.
For wastewater
Matrix effects: confirm sample turbidity, colour background and dilution requirements.
Documentation: use stored records and USB output for internal reporting.
For field work
Portable operation: recharge before mobile measurement sessions.
Protection: IP54 supports practical field use but does not replace careful sample handling.
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COLO.Science · Final Support PageManufacturer and support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection guidance: Send the required parameters, sample matrix, expected concentration ranges, reagent preferences, field/laboratory use case and documentation requirements. COLO.Science can help confirm whether VIKING202S is the correct colorimeter configuration.
Quick contact
COLO.Science · VIKING202S portable colorimeter support
Need help selecting the correct colorimeter configuration?
Send the parameter list, expected sample range, reagent method and reporting requirement. COLO.Science can help confirm a suitable VIKING202S configuration for drinking water, wastewater, environmental monitoring or industrial quality-control workflows.
Official configuration and manufacturer-confirmed specification notice:
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, reagent set, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, reagent set, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.
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