COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-M310F
VIKING-M310F Portable Multiparameter Analyzer | COLO.Science
VIKING-M310F Portable Multi-parameter Water Analyzer is a compact field-ready electrochemistry instrument for pH, ion-selective electrodes / ISE, conductivity / EC, dissolved oxygen / DO and temperature. It also supports mV, pX, resistivity, TDS, salinity and DO saturation, making it suitable for routine water-quality testing, environmental monitoring, industrial process control and on-site inspections. The instrument combines a 3.5″ LCD display, IP65 portable housing, GLP-compliant data handling, USB communication and automatic or manual temperature compensation.
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COLO.SCIENCE — PORTABLE WATER QUALITY / ELECTROCHEMISTRY METERS
Portable multi-parameter meter for pH, ISE, EC, DO and field water testing
The VIKING-M310F portable multi-parameter water analyzer is designed for laboratories and field teams that need one compact instrument for several routine electrochemical and water-quality parameters. It supports pH, mV, pX, ISE, conductivity, resistivity, TDS, salinity, dissolved oxygen concentration, DO saturation and temperature in one portable unit.
Compared with higher-display touchscreen models, the M310F focuses on compact field usability, a 3.5″ LCD interface, robust IP65 housing and practical GLP traceability with up to 500 stored results per parameter. It is a good fit for water-quality labs, environmental inspections, aquaculture, process water checks and routine QA/QC measurement workflows.
Key features
- Portable multi-parameter water analyzer for pH, ISE, EC, DO, mV, pX, TDS, salinity, resistivity and temperature.
- 3.5″ LCD display with backlight, date/time function and fast access to routine measurement settings.
- pH range −2.00 to 20.00 with 0.1 / 0.01 pH resolution and ±0.01 pH accuracy.
- Conductivity range up to 500 mS/cm with 1–3 point calibration and standard recognition.
- ISE measurement with Direct, Standard Addition, Sample Addition and GRAN methods.
- Dissolved oxygen measurement with polarographic DO electrode, automatic barometric compensation and manual salinity correction.
- GLP data storage for up to 500 results per parameter, with USB communication for PC or printer workflows.
Suitable for
- Water-quality laboratories and environmental monitoring teams.
- Drinking water, wastewater, surface water and process water checks.
- Aquaculture, fish farming and dissolved oxygen field measurement.
- Industrial process control and on-site inspection workflows.
- Routine pH, conductivity, TDS, salinity and temperature measurement.
- Ion-selective electrode work with built-in and user-defined ion methods.
- Portable QA/QC measurement where IP65 protection and rechargeable battery operation are required.
VIKING-M310F Portable Multiparameter Analyzer | COLO.Science
TECHNICAL SPECIFICATIONS — VIKING-M310F PORTABLE MULTI-PARAMETER WATER ANALYZER
| Model | VIKING-M310F |
| SKU / Product Number | PRO6093 |
| Product type | Portable pH / ISE / conductivity / dissolved oxygen / temperature water analyzer |
| Measured parameters | pH, mV, pX, ISE, conductivity, resistivity, TDS, salinity, dissolved oxygen concentration, DO saturation and temperature |
| Display | 3.5″ LCD with backlight, date/time function and auto shutdown settings |
| pH range | −2.00 to 20.00 pH |
| pH resolution / accuracy | 0.1 / 0.01 pH · ±0.01 pH |
| pH calibration | 1–5 points; NIST, GB, USA and DIN buffer groups; slope limit and standard recognition |
| mV range / accuracy | −2000.0 to 2000.0 mV · 0.1 mV resolution · ±0.3 mV or ±0.1% |
| pX range / accuracy | −2.00 to 20.00 pX · 0.1 / 0.01 pX · ±0.01 pX · up to 5-point calibration |
| ISE range / accuracy | 1.000e−9 to 9.999e+9 · up to 4 significant digits · ±0.5% |
| ISE units / methods | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb; Direct, Standard Addition, Sample Addition and GRAN |
| Conductivity range | 0.000 μS/cm to 500 mS/cm |
| Conductivity accuracy / calibration | ±1.0% FS · 1–3 point calibration with 84 μS/cm, 1413 μS/cm and 12.88 mS/cm standards |
| Reference temperature | 20 / 25 °C |
| Resistivity | 5.00 Ω·cm to 20.00 MΩ·cm · ±1.0% FS |
| TDS / salinity | TDS 0.00 ppm to 300 ppt · salinity 0.0 to 80.0 ppt · ±2 ppt salinity accuracy |
| Dissolved oxygen sensor | Polarographic DO electrode |
| DO concentration | 0.00 to 50.00 ppm · 0.01 ppm resolution · ±0.10 ppm accuracy |
| DO saturation | 0.0 to 300.0% · 0.10% resolution · ±2.0% accuracy |
| DO compensation / calibration | Air-saturated water or zero oxygen calibration; automatic barometric compensation; manual salinity correction |
| Temperature range / accuracy | −5 to 110 °C / 23 to 230 °F · 0.1 resolution · ±0.2 °C accuracy |
| Measurement modes | Auto-Read Fast / Medium / Slow, Timed Read and Continuous Read; Reading / Stable / Locked prompts |
| Temperature compensation | ATC / MTC; conductivity temperature compensation: none, linear or pure water |
| Data & GLP | Up to 500 results per parameter; GLP features supported |
| Inputs / output | pH electrode BNC Q9; DO + temperature 4-pin aviation; conductivity + temperature 5-pin aviation; USB PC / printer |
| Protection / power | IP65 · rechargeable Li battery · AC adapter 100–240 V input, DC 5 V output |
| Dimensions / weight | 80 × 225 × 35 mm · 400 g / 0.88 lb |
| Carton / gross weight | 490 × 410 × 220 mm · gross weight approx. 5.5 kg |
Final measurement performance depends on electrode type, probe condition, calibration standards, sample matrix, temperature compensation settings, DO probe maintenance and laboratory or field method. Electrode, DO probe and accessory compatibility should be confirmed before quotation.
Calibration, DO measurement, ISE methods and GLP data handling
pH and EC calibration
VIKING-M310F supports 1–5 point pH calibration with NIST, GB, USA and DIN buffer recognition. Conductivity calibration supports 1–3 points using 84 μS/cm, 1413 μS/cm and 12.88 mS/cm standards, with selectable reference temperature and compensation options.
Dissolved oxygen workflow
The dissolved oxygen function uses a polarographic DO electrode and supports concentration readings up to 50.00 ppm and saturation readings up to 300.0%. Automatic barometric compensation and manual salinity correction help adapt measurements to field and process conditions.
ISE and ion methods
ISE measurement supports direct measurement, standard addition, sample addition and GRAN methods. Built-in ions include F−, Cl−, Br−, I−, NO₃−, BF₄−, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺ and Ag⁺, with user-defined methods available.
GLP data and USB transfer
The instrument stores up to 500 results per parameter with GLP support. USB communication enables connection to PC or printer workflows for reporting, documentation and routine quality-control records.
COLO.SCIENCE KIT CONFIGURATION
Portable analyzer with carrying case and standard packing
The VIKING-M310F kit may include a 3-in-1 pH composite electrode, EC electrode, polarographic DO electrode, NIST pH buffers 4.01 / 7.00 / 10.01, 1413 μS/cm EC standard solution, electrode holder, silicone rubber case, wristbands and carrying case. Final delivery scope should always be confirmed in the official quotation.
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LCD display: 3.5″ backlit display for routine measurement setup, calibration review and data handling.
Electrode and temperature inputs: pH BNC Q9, DO + temperature 4-pin aviation connector, conductivity + temperature 5-pin aviation connector and USB output.
COLO.SCIENCE VIDEO
VIKING-M310F video presentation is in preparation
The video will present portable operation, LCD navigation, pH and EC calibration, dissolved oxygen measurement, ISE workflow, probe connection, data storage and practical field use of the VIKING-M310F multi-parameter water analyzer.
COLO.SCIENCE KNOWLEDGE
Learn more about laboratory water quality analysis
Explore COLO.Science resources covering pH meters, conductivity meters, dissolved oxygen meters, ion-selective electrodes, ORP measurement, calibration buffers, standard solutions and routine water quality workflows.
Applications and laboratory value
Water-quality laboratories
VIKING-M310F supports routine pH, conductivity, TDS, salinity, dissolved oxygen, ISE and temperature measurement in drinking water, wastewater, surface water and process water.
Environmental monitoring
IP65 protection, rechargeable battery operation and carrying case support mobile sampling, outdoor inspection and measurements at different field sampling points.
Aquaculture and DO checks
Dissolved oxygen concentration and saturation measurement help support fish farming, aquaculture control, aeration checks and oxygen-sensitive water monitoring.
Industrial QA/QC
Multi-parameter testing reduces the need for several separate instruments during routine process water checks, rinse water control and plant inspection tasks.
How to choose the correct probes and configuration
When selecting the VIKING-M310F portable multi-parameter water analyzer, the final configuration should be matched to the sample type, required parameters, expected conductivity range, pH range, dissolved oxygen workflow, ISE method, temperature conditions and reporting requirements. Routine water-quality work may require pH, EC and DO probes, while ISE applications require the correct ion-selective electrode and calibration procedure.
COLO.Science can support the selection of pH electrodes, conductivity electrodes, dissolved oxygen probes, ISE electrodes, calibration buffers, EC standards, DO accessories, storage solutions and carrying case configurations so that the delivered instrument matches the intended application and quotation.
Configuration notice
Portable multi-parameter analyzers may be delivered in different configurations depending on selected pH, EC, DO and ISE probes, calibration standards, carrying case, holders and accessories. The official quotation defines the final scope of supply. Website content is provided for general product presentation and may not represent the exact delivered configuration. Specifications may change without notice.
