COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-M500
VIKING M500 multiparameter analyzer | COLO.Science
VIKING-M500 Benchtop Multi-Parameter Analyzer is a laboratory instrument for precise measurement of
pH, conductivity, ion concentration, dissolved oxygen, ORP, mV, pX, resistivity, TDS, salinity and temperature.
With a 7.0″ high-contrast color LCD touchscreen, intelligent operating system, GLP-compliant data management,
automatic and manual temperature compensation, USB / RS-232 communication and IP54 water-resistant housing, VIKING-M500 is suitable for
water quality testing, environmental laboratories, industrial quality control, research and routine electrochemical analysis.
pH / EC / ISE / DO
7.0″ touch LCD
pH ±0.002
EC to 2000 mS/cm
DO 0.00–99.99 ppm
SKU PRO6091
COLO.SCIENCE — BENCHTOP WATER QUALITY / ELECTROCHEMISTRY ANALYZERS
Laboratory multi-parameter analyzer for pH, EC, ISE and dissolved oxygen workflows
The VIKING-M500 multi-parameter analyzer is designed for laboratories that need one bench instrument for several electrochemical and water quality parameters. It supports pH, conductivity, ion-selective electrode measurement, dissolved oxygen, ORP, mV, pX, resistivity, TDS, salinity and temperature in one structured platform.
The instrument includes guided calibration, standard recognition, electrode diagnostics, GLP-compliant memory and multiple reading modes. This makes VIKING-M500 suitable for routine laboratory measurements, water testing, environmental analysis, quality control laboratories, research applications and teaching laboratories where repeatability, traceability and clear data handling are important.
Key features
- Benchtop multi-parameter analyzer for pH, EC, ISE, DO, ORP, TDS, salinity and temperature.
- 7.0″ high-contrast color LCD touchscreen for clear operation and method navigation.
- Intelligent operating system for user, calibration, method and data management.
- Auto-read, timed-read and continuous-read modes for different laboratory workflows.
- Automatic and manual temperature compensation for pH, conductivity and related measurements.
- GLP-compliant storage with 1000 data sets per parameter and data review functions.
Suitable for
- Water quality laboratories measuring pH, EC, DO, TDS and salinity.
- Environmental testing of surface water, groundwater, wastewater and process water.
- Industrial quality control laboratories requiring traceable electrochemical measurements.
- Ion-selective electrode workflows using direct reading, standard addition, sample addition or GRAN methods.
- Food, beverage, fermentation and process-control support laboratories.
- Research and teaching laboratories requiring flexible bench measurement capability.
TECHNICAL SPECIFICATIONS — VIKING-M500 BENCHTOP MULTI-PARAMETER ANALYZER
| Model | VIKING-M500 |
| Product type | Benchtop multi-parameter electrochemistry and water quality analyzer |
| SKU / Product number | PRO6091 |
| Measured parameters | pH / EC / ISE / DO / Temperature / mV / ORP / pX / Resistivity / TDS / Salinity / DO % saturation |
| Display | 7.0″ high-contrast color LCD touchscreen |
| pH range | −2.000 to 20.000 pH |
| pH resolution / accuracy | 0.1 / 0.01 / 0.001 pH · ±0.002 pH |
| pH calibration | Up to 6 points with standard recognition; DIN, NIST, USA, MERK, JIS, GB and custom buffer group |
| mV / ORP range | −2000.00 to 2000.00 mV |
| mV / ORP accuracy | ±0.1 mV or ±0.03% of reading, whichever is greater |
| ORP calibration | 1 custom point, relative mV |
| pX range / accuracy | −2.000 to 20.000 pX · ±0.002 pX |
| ISE range | 1.000e−9 to 9.999e+9 |
| ISE units / accuracy | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb · ±0.3% |
| Conductivity range | 0.000 μS/cm to 2000 mS/cm |
| EC resolution / accuracy | Minimum 0.001 μS/cm, range-dependent · ±0.5% FS |
| EC calibration | Up to 5 points with standard recognition |
| Reference temperature | 5, 10, 15, 18, 20, 25°C |
| Resistivity | 5.00 Ω·cm to 100.0 MΩ·cm |
| TDS / Salinity | TDS 0.000 to 1000 ppt · Salinity 0.0 to 80.0 ppt, %NaCl type |
| Dissolved oxygen range | 0.00 to 99.99 ppm |
| DO concentration accuracy | 0.00–50.00 ppm: ±0.10 ppm; 50.0–99.99 ppm: ±0.50 ppm |
| DO % saturation | 0.0 to 600% · 0.10% resolution · ±2.0% accuracy |
| DO compensation | Automatic barometric pressure compensation; manual salinity factor correction |
| Temperature range / accuracy | −10 to 135°C / 14 to 275°F · ±0.1°C |
| Reading modes | Auto-read, timed-read and continuous-read |
| Memory / GLP | 1000 groups per parameter; GLP features; log management |
| Inputs | pH electrode BNC Q9; DO + temperature 4-pin aviation connector; conductivity + temperature 5-pin aviation connector |
| Communication | USB 2.0 flash device / PC / scanner; RS-232 printer / auto-sampler |
| Power supply | AC adapter, 100–240 V AC input, 24 V DC output |
| Dimensions / weight | 220 × 195 × 68 mm · 950 g |
| HTML TechSpec | Open VIKING-M500 technical specification |
Final measurement performance depends on electrode type, probe condition, sample matrix, calibration standards, temperature compensation settings and laboratory method. Electrode and accessory compatibility should be confirmed before quotation.
Included electrodes, standards and accessories
VIKING-M500 is supplied as a multi-parameter laboratory system with electrodes and standards for common pH, conductivity and dissolved oxygen measurement workflows. Additional electrodes and ion-selective configurations can be selected according to the final application.
PRO4153 pH electrode
3-in-1 pH composite electrode for standard pH measurement workflows.
PRO6154 EC electrode
Conductivity electrode for EC, TDS, resistivity and salinity-related measurement modes.
PRO6163 DO electrode
Polarographic dissolved oxygen electrode for DO concentration and oxygen saturation measurements.
Calibration standards
NIST pH 4.01 / 7.00 / 10.01 solutions and 1413 μS/cm conductivity standard, 50 ml each.
COLO.SCIENCE KNOWLEDGE
Learn more about laboratory water quality analysis
Explore COLO.Science resources covering pH meters, conductivity meters, dissolved oxygen measurement, ion-selective electrodes and multi-parameter laboratory analyzers.
VIKING M500 multiparameter analyzer | COLO.Science
Applications and laboratory value
Water quality laboratories
VIKING-M500 supports routine pH, conductivity, dissolved oxygen, TDS and salinity measurements for water testing and laboratory quality control.
Environmental analysis
The instrument is suitable for laboratories working with wastewater, groundwater, surface water and process water monitoring.
Ion-selective methods
ISE functions support direct reading, standard addition, sample addition and GRAN methods for selected ion concentration workflows.
Industrial QC and research
GLP data handling, calibration management and stable bench operation make VIKING-M500 useful for quality control, research and teaching laboratories.
How to choose the correct VIKING-M500 configuration
When selecting a multi-parameter analyzer, the laboratory should define the required parameters, expected concentration ranges, sample matrix, temperature range, calibration frequency and documentation requirements. VIKING-M500 is a strong choice when pH, conductivity, dissolved oxygen and ion-selective measurement functions are needed in one bench system.
The correct electrode and probe configuration is essential. pH electrodes, ORP electrodes, conductivity probes, dissolved oxygen probes and ion-selective electrodes should be selected according to sample type, measurement range, connector type, required temperature compensation and maintenance requirements. COLO.Science can support electrode selection, calibration standards and accessory configuration before quotation.
VIKING-M500 as a benchtop multi-parameter analyzer for daily laboratory work
VIKING-M500 Benchtop Multi-Parameter Analyzer is useful when a laboratory needs one compact system for several routine electrochemical measurements. Instead of using separate instruments for pH, conductivity, dissolved oxygen and ion-selective electrode measurement, the user can operate multiple methods through one touchscreen analyzer with structured calibration and data management.
The combination of pH accuracy ±0.002, conductivity measurement up to 2000 mS/cm, DO measurement from 0.00 to 99.99 ppm, automatic barometric compensation, GLP data storage and USB / RS-232 communication makes VIKING-M500 suitable for laboratories that need repeatable measurement documentation. The instrument can support both routine daily testing and more advanced electrode-based workflows, depending on the selected sensors, calibration standards and method requirements.
Configuration notice — instruments are delivered according to application requirements
Multi-parameter analyzers are typically selected according to required parameters, electrode type, connector type, measurement range, sample matrix, calibration standards and workflow requirements.
Available electrodes, probes, standards, accessories and technical options should be confirmed before quotation.
The content shown on this website is provided for general information and may not represent the final delivered configuration.
VIKING-M500 — benchtop multi-parameter analyzer for pH, EC, ISE and DO
A laboratory multi-parameter analyzer for pH, conductivity, ion-selective electrode measurement, dissolved oxygen, ORP, TDS, salinity and temperature — with 7.0″ touchscreen, GLP data storage, USB / RS-232 communication, IP54 housing and support from COLO.Science.
