COLO.Science · Technical Specification
VIKING-M310
Portable pH / Conductivity / ISE / DO Multi-parameter Water Analyzer
VIKING-M310 Portable Multi-parameter Water Analyzer is a field-ready electrochemistry instrument for pH, mV, pX, ISE, conductivity, resistivity, TDS, salinity, dissolved oxygen and temperature. The instrument combines a 4.3″ touchscreen, IP65 portable housing, GLP-oriented data memory, USB output and automatic or manual temperature compensation for laboratory, plant and field water quality workflows.
Portable analyzerpH / mVpX / ISEEC conductivityTDS / salinityResistivityDO oxygenTemperature4.3″ touchscreenGLP 1000 groupsUSBIP65
VIKING-M310 · portable pH / EC / ISE / DO water analyzer · main unit
Model / SKUVIKING-M310
TBC
TBC
Address / HQPolje ob Sotli 4
SI-3255, Slovenia
SI-3255, Slovenia
Contactsales@colo.si
+386 64 222 724
+386 64 222 724
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VIKING-M310 · Portable Multi-parameter Water AnalyzerTechnical data sheet · Informational document · Controlled electronic document
Product page: VIKING-M310 on colo.si
Product page: VIKING-M310 on colo.si
VIKING-M310 · technical specificationPortable multi-parameter analyzer for pH, mV, pX, ISE, EC, TDS, salinity, resistivity, DO and temperature
pH -2.00 to 20.00ISE 1.000e-9 to 9.999e+9EC 0.000 μS/cm to 1000 mS/cmDO 0.00 to 50.00 mg/L— Compact field workflow for water quality laboratories and on-site testing
📋 Product Overview
Application profile
Water quality: designed for pH, conductivity, TDS, salinity, ISE, dissolved oxygen and temperature checks in water and process samples.
Field and laboratory use: portable IP65 unit with 4.3″ touchscreen, rechargeable battery and carrying case workflow.
Multi-parameter testing: combines electrochemical and dissolved oxygen measurement functions in one compact instrument.
Routine QA/QC: suitable for environmental monitoring, plant checks, aquaculture, wastewater control and routine laboratory measurements.
Design and handling advantage
Touchscreen workflow: 4.3″ LCD touchscreen with backlight for direct method and calibration navigation.
Reading modes: Auto-Read Fast / Medium / Slow, Timed Read and Continuous Read modes.
Traceability: GLP-oriented memory for up to 1000 groups per parameter.
Connectivity: USB output for PC or printer workflows.
Key features
Parameters: pH, mV, pX, ISE, conductivity, resistivity, TDS, salinity, dissolved oxygen and temperature.
pH performance: -2.00 to 20.00 pH range, 0.1 / 0.01 pH resolution and ±0.01 pH accuracy.
Conductivity performance: 0.000 μS/cm to 1000 mS/cm range with ±1.0% FS accuracy.
DO workflow: polarographic DO electrode, concentration and saturation display, auto barometric compensation and manual salinity correction.
Portable protection: IP65 housing for field work and daily mobile use.
Core technical summary
| Parameter | Specification |
|---|---|
| Model | VIKING-M310 |
| SKU | TBC |
| Instrument type | Portable pH / conductivity / ISE / DO multi-parameter water analyzer |
| Measured parameters | pH, mV, pX, ISE, EC, resistivity, TDS, salinity, DO concentration, DO saturation, temperature |
| Display | 4.3″ LCD touchscreen with backlight |
| Data storage | 1000 groups; GLP features supported |
| Inputs | pH BNC Q9; DO+Temp 4-pin; Conductivity+Temp 5-pin aviation |
| Protection | IP65 portable unit |
pH accuracy±0.01 pH
EC range0.000 μS/cm–1000 mS/cm
DO range0.00–50.00 mg/L
ProtectionIP65
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📊 pH / mV / pX / ISE Specifications
pH, mV and pX measurement
| Parameter | Range / resolution / accuracy | Calibration / notes |
|---|---|---|
| pH range | -2.00 to 20.00 pH | Up to 5-point calibration |
| pH resolution | 0.1 / 0.01 pH | Selectable according to workflow |
| pH accuracy | ±0.01 pH | Electrode diagnostics: slope and offset |
| pH standards | NIST, GB, USA, DIN | Automatic buffer recognition |
| mV range | -2000.0 to 2000.0 mV | For ORP and millivolt measurement |
| mV resolution | 0.1 mV | Relative mV workflows depending on method |
| mV accuracy | ±0.3 mV or ±0.1% | According to instrument specification |
| pX range | -2.00 to 20.00 pX | Up to 5-point calibration |
| pX resolution | 0.1 / 0.01 pX | For ion-selective workflows |
| pX accuracy | ±0.01 pX | Method-dependent performance |
Reading and temperature workflow
| Function | Technical note |
|---|---|
| Reading modes | Auto-Read Fast / Medium / Slow, Timed Read and Continuous Read. |
| Compensation | ATC / MTC supported for stable routine measurements. |
| Conductivity TC | Temperature compensation types: none, linear or pure water. |
| Data handling | GLP-oriented storage for 1000 groups with USB output for PC / printer. |
ISE concentration measurement
| Parameter | Specification | Notes |
|---|---|---|
| ISE range | 1.000e-9 to 9.999e+9 | Concentration measurement by selected ion method |
| ISE units | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb | Selectable concentration units |
| ISE accuracy | ±0.5% | Method and electrode dependent |
| ISE calibration | Up to 5 points | Supports routine calibration curves |
| ISE methods | Direct, Standard Addition, Sample Addition, GRAN | Built-in ion measurement workflows |
pH calibrationUp to 5 points
ISE calibrationUp to 5 points
Reading modesAuto / Timed / Continuous
Technical values are provided for product selection and orientation. Final electrode type, calibration method, ISE method and accessory configuration should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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⚙️ Conductivity / Resistivity / TDS / Salinity / DO / System Specifications
Conductivity-related parameters
| Parameter | Range / resolution / accuracy | Calibration / notes |
|---|---|---|
| Conductivity | 0.000 μS/cm to 1000 mS/cm | Up to 3-point calibration |
| EC accuracy | ±1.0% FS | Full-scale accuracy |
| Reference temperature | 20 / 25 °C | Selectable reference temperature |
| EC standards | 84 μS/cm, 1413 μS/cm, 12.88 mS/cm | |
| Resistivity | 5.00 Ω·cm to 20.00 MΩ·cm | Accuracy ±1.0% FS |
| TDS | 0.00 ppm to 300 ppt | Resolution min. 0.01 mg/L; accuracy ±1.0% FS |
| Salinity | 0.0 to 80.0 ppt | Resolution 0.1 ppt; accuracy ±2 ppt |
System and physical data
| Parameter | Specification |
|---|---|
| Display | 4.3″ LCD touchscreen with backlight |
| Auto shutdown | 300–3600 s or Off |
| Date / time | Supported |
| Outputs | USB for PC / printer |
| Power | Rechargeable Li battery; AC 100–240 V input, DC 5 V output |
| Dimensions / weight | 90 × 255 × 40 mm; 500 g (1.1 lb) |
| Carton | 490 × 410 × 220 mm; gross weight 5.5 kg |
Dissolved oxygen measurement
| Parameter | Specification | Notes |
|---|---|---|
| Sensor type | Polarographic DO electrode | Delivered depending on selected configuration |
| DO concentration | 0.00 to 50.00 mg/L | Resolution 0.01 mg/L |
| DO accuracy | ±0.10 mg/L | Within specified concentration range |
| DO saturation | 0.0 to 300.0% | Resolution 0.10%; accuracy ±2.0% |
| DO calibration | Air-saturated or zero oxygen | Routine DO workflow |
| Barometric compensation | Automatic | For DO measurement |
| Salinity correction | Manual | For sample-specific correction |
| Temperature | -5 to 110 °C / 23 to 230 °F | Resolution 0.1; accuracy ±0.2 °C |
Configuration / Contact / Disclaimer
Standard packing and final quotation notes continue on Page 5
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📦 Standard Packing / Kit Configuration
Typical included items
Electrodes: 3-in-1 pH composite electrode, conductivity electrode and polarographic DO electrode.
Standards: NIST pH buffers 4.01, 7.00, 10.01, each 50 mL; 1413 μS/cm EC standard solution, 50 mL.
Accessories: electrode holder, silicone rubber case, wrist straps and carrying case.
Final scope: delivered configuration should be confirmed in the official quotation before order confirmation.
Why VIKING-M310
All-in-one portability: pH / EC / ISE / DO / temperature in one mobile instrument.
GLP traceability: 1000-group memory and documentation-oriented workflow.
Field-ready design: IP65 housing, rechargeable battery and carrying case.
Fast routine workflow: Auto-Read, Timed Read and Continuous Read modes.
Configuration notice
Portable multi-parameter analyzers may be delivered in different configurations depending on selected pH, conductivity, ISE, ORP and dissolved oxygen electrodes, calibration standards, carrying case and accessories. The official quotation defines the final scope of supply.
COLO.Science technical and sales support
Need a VIKING-M310 configuration?
Contact COLO.Science for product selection, electrode compatibility, dissolved oxygen workflow, calibration standards, accessories, documentation and quotation support.
Contact
COLO.Science · Water Quality / Electrochemistry
Portable multi-parameter analyzer for pH, EC, ISE, DO and field water quality testing
Use this document for preliminary product selection. For tenders, formal procurement and confirmed technical comparison, request an official manufacturer-verified quotation and configuration confirmation.
Disclaimer: This technical specification sheet is prepared for informational and product-selection purposes. Technical characteristics, included accessories and configuration may vary by supplier confirmation, application requirements, manufacturer revision and official quotation. Only a manufacturer-confirmed offer or COLO.Science official quotation should be treated as the binding technical and commercial reference for procurement, tenders or contractual supply.
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