COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-EC400
VIKING-EC400 Benchtop Conductivity Meter
VIKING-EC400 Benchtop Conductivity Meter is a laboratory instrument for accurate, repeatable and traceable measurement of
conductivity, resistivity, TDS, salinity and temperature. With a 7.0-inch high-resolution LCD display,
Auto-Read, Timed-Read and Continuous-Read modes, automatic and manual temperature compensation, Auto-Hold endpoint locking,
GLP-compliant storage for 500 results per parameter, USB / RS-232 communication and IP54 splash protection, VIKING-EC400 is suitable for
water quality laboratories, routine QC, chemical analysis, food and beverage laboratories, pharmaceutical production support and academic research.
EC / Resistivity / TDS / Salinity / Temp
7.0″ LCD
±0.5% FS
1–3 point calibration
GLP 500 results
SKU PRO2747
COLO.SCIENCE — BENCHTOP CONDUCTIVITY METERS FOR WATER QUALITY LABORATORIES
Reliable benchtop conductivity meter for EC, resistivity, TDS, salinity and temperature
The VIKING-EC400 conductivity meter is designed for laboratories that need stable, traceable and straightforward conductivity measurement. It supports EC, resistivity, TDS, salinity and temperature in one benchtop system, with a clear LCD display, endpoint locking, calibration guidance and GLP-style data storage.
With conductivity measurement from 0.000 µS/cm to 1000 mS/cm, accuracy of ±0.5% FS, up to 3 calibration points, selectable compensation settings and communication through USB or RS-232, VIKING-EC400 is suitable for water quality testing, process water monitoring, QC laboratories and routine electrochemical measurement workflows.
Key features
- Benchtop conductivity meter for EC, resistivity, TDS, salinity and temperature measurement.
- 7.0-inch high-resolution LCD display with backlight for clear laboratory operation.
- Auto-Read, Timed-Read and Continuous-Read modes for different measurement workflows.
- Automatic and manual temperature compensation with selectable compensation types.
- Auto-Hold function detects and locks the measurement endpoint.
- 1–3 point calibration with automatic recognition of 84 µS/cm, 1413 µS/cm and 12.88 mS/cm standards.
- GLP-compliant storage for 500 results per parameter, with date and time.
- USB / RS-232 communication for PC and printer workflows.
Suitable for
- Routine conductivity and TDS measurement in water quality laboratories.
- Process water, purified water, wastewater and environmental sample checks.
- Food, beverage, chemical and pharmaceutical QC laboratories.
- Laboratories requiring traceable results with date and time records.
- Teaching laboratories and research environments that need repeatable EC workflows.
- Laboratories that need a reliable EC platform without full touchscreen complexity.
TECHNICAL SPECIFICATIONS — VIKING-EC400 BENCHTOP CONDUCTIVITY METER
| Model | VIKING-EC400 |
| Product type | Benchtop conductivity meter for laboratory water quality analysis |
| SKU / Product number | PRO2747 |
| Measured parameters | EC / Resistivity / TDS / Salinity / Temperature |
| Display | 7.0-inch high-resolution LCD display with backlight |
| Conductivity range | 0.000 µS/cm to 1000 mS/cm |
| Conductivity resolution | 0.001 µS/cm minimum, varies with range |
| Conductivity accuracy | ±0.5% FS |
| Reference temperature | 20°C, 25°C |
| EC calibration | Up to 3 points with automatic standard recognition |
| Recognized standards | 84 µS/cm, 1413 µS/cm, 12.88 mS/cm |
| Resistivity range | 5.00 Ω·cm to 100.0 MΩ·cm |
| Resistivity resolution / accuracy | 0.01 Ω·cm minimum · ±0.5% FS |
| TDS range | 0.00 ppm to 1000 ppt |
| TDS resolution / accuracy | 0.01 ppm minimum · ±0.5% FS |
| Salinity range | 0.0 to 80.0 ppt and 0.00 to 8.00 %NaCl |
| Salinity resolution / accuracy | 0.1 ppt / 0.1% · ±1 ppt |
| Temperature range | −10.0 to 135.0°C / 14.0 to 275.0°F |
| Temperature resolution / accuracy | 0.1 · ±0.1°C |
| Temperature units | °C / °F |
| Reading modes | Auto Read: Fast / Medium / Slow; Timed; Continuous |
| On-screen prompts | Reading / Stable / Locked |
| Auto-Hold | Detects and locks the measurement endpoint |
| Temperature compensation | ATC / MTC; compensation types: none / linear / pure water |
| Settable options | Cell constant, temperature coefficient and TDS factor |
| Data & GLP | 500 results each parameter; GLP features; date and time |
| Input connector | 5-pin aviation connector, EC + temperature probe |
| Outputs | USB for PC; RS-232 for printer |
| Auto shutdown | 1–60 min, or off |
| IP rating | IP54 splash protection |
| Power supply | AC adapter, 100–240 V AC input, DC 20 V output |
| Dimensions / weight | 242 × 195 × 68 mm · 900 g / 1.98 lb |
| Carton / shipping weight | 370 × 305 × 330 mm · 2.5 kg |
| HTML TechSpec | Open VIKING-EC400 technical specification |
Final measurement performance depends on electrode condition, cell constant, sample matrix, calibration standards, temperature compensation settings and laboratory method. Electrode and accessory compatibility should be confirmed before quotation.
Conductivity measurement configuration
VIKING-EC400 is configured as a reliable benchtop conductivity platform for laboratories that need stable measurement, traceable storage and simple operation. The instrument can be paired with suitable EC probes, calibration standards and accessories for routine water testing, process water checks, quality control and research applications.
EC + temperature probe
5-pin aviation connector for conductivity measurement with temperature compensation support.
Calibration standards
Automatic standard recognition for 84 µS/cm, 1413 µS/cm and 12.88 mS/cm supports routine calibration workflows.
Data export options
USB for PC workflows and RS-232 for printer connection support routine reporting and documentation.
GLP storage
500 stored results per parameter, with date and time, help laboratories document repeatable measurement routines.
COLO.SCIENCE VIDEO
VIKING-EC400 video presentation is in preparation
The video will present the LCD interface, EC calibration workflow, conductivity / resistivity / TDS / salinity measurement routines, electrode connection, Auto-Hold operation and data export options for VIKING-EC400.
COLO.SCIENCE KNOWLEDGE
Learn more about laboratory water quality analysis
Explore COLO.Science resources covering conductivity meters, pH meters, dissolved oxygen measurement, electrochemical instruments and routine laboratory water analysis.
Applications and laboratory value
Water quality laboratories
VIKING-EC400 supports routine conductivity, resistivity, TDS, salinity and temperature measurement for water testing and laboratory quality control.
Process and wastewater control
The instrument is useful for process water checks, wastewater monitoring and routine comparison of conductivity values.
Industrial QC laboratories
GLP storage, Auto-Hold endpoint locking and communication ports support traceable quality control in production environments.
Research and education
Clear LCD operation, repeatable reading modes and calibration recognition make VIKING-EC400 practical for research and teaching laboratories.
How to choose the correct VIKING-EC400 configuration
When selecting a benchtop conductivity meter, the laboratory should define the expected conductivity range, sample matrix, calibration standards, reference temperature, temperature compensation type and documentation requirements. VIKING-EC400 is a practical choice when conductivity, resistivity, TDS, salinity and temperature need to be measured in a stable LCD-based benchtop system.
Correct electrode and method selection are essential for reliable results. Routine water, process water, wastewater, food and beverage samples, chemical samples and high-salinity matrices may require different conductivity probes, standards and handling procedures. COLO.Science can support electrode selection, calibration standard planning and accessory configuration before quotation.
VIKING-EC400 as a benchtop conductivity meter for daily laboratory work
VIKING-EC400 Benchtop Conductivity Meter is useful when a laboratory needs a reliable instrument for daily EC, resistivity, TDS, salinity and temperature measurement. It offers a wider measurement scope than a basic EC / TDS meter while keeping operation clear and practical for routine users.
The combination of conductivity measurement from 0.000 µS/cm to 1000 mS/cm, resistivity up to 100.0 MΩ·cm, TDS measurement up to 1000 ppt, salinity measurement up to 80.0 ppt, Auto-Hold endpoint locking, GLP storage and USB / RS-232 communication makes VIKING-EC400 suitable for laboratories that need repeatable measurement documentation without unnecessary complexity.
VIKING-EC400 conductivity meter for traceable EC and TDS control
VIKING-EC400 conductivity meter is especially useful for laboratories that want to standardize daily conductivity testing across different sample types. The instrument helps operators keep EC, resistivity, TDS, salinity and temperature measurements in one controlled workflow, with calibration recognition, endpoint locking and date/time records.
For laboratories working with purified water, process water, environmental samples, industrial samples or control solutions, the VIKING-EC400 provides a practical balance of measurement range, accuracy, storage capacity and ease of use. This makes it suitable for internal quality checks, routine reporting, method comparison and laboratory documentation where repeatable EC results are required.
COLO.SCIENCE KNOWLEDGE
Conductivity, resistivity and TDS measurement in laboratory water analysis
Conductivity measurement is one of the most common electrochemical checks in water quality and process control. It helps laboratories understand ionic content, sample consistency and changes in process conditions. For reliable results, laboratories need suitable standards, clean electrodes, defined temperature compensation and a method that matches the expected conductivity range.
VIKING-EC400 is positioned as a reliable benchtop conductivity meter for laboratories that require traceability, repeatable calibration and practical data handling. For additional technical explanations about electrochemical instruments, conductivity meters, pH meters and laboratory water quality analysis, visit the COLO.Science electrochemical instruments page.
VIKING-EC400 for routine conductivity, TDS and salinity control
VIKING-EC400 Benchtop Conductivity Meter is a practical choice for laboratories that need a dependable instrument for daily EC, TDS, resistivity, salinity and temperature checks. It is especially useful when operators need clear readings, stable endpoint detection and simple calibration without unnecessary instrument complexity.
In water quality laboratories, industrial QC rooms and research environments, conductivity measurement is often used as a fast indicator of dissolved ionic content and process consistency. With 1–3 point calibration, automatic standard recognition, ATC / MTC compensation, GLP storage and USB / RS-232 communication, VIKING-EC400 helps laboratories document routine measurements, compare results over time and maintain a repeatable workflow for internal quality control.
Configuration notice — instruments are delivered according to application requirements
Conductivity meters are typically selected according to expected conductivity range, sample matrix, cell constant, electrode type, calibration standards, temperature compensation method, data handling requirements and workflow documentation.
Available electrodes, 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-EC400 — benchtop conductivity meter for EC, resistivity, TDS and salinity
A reliable benchtop conductivity meter for conductivity, resistivity, TDS, salinity and temperature measurement — with 7.0-inch LCD display, 1–3 point calibration, GLP storage for 500 results per parameter, USB / RS-232 communication, IP54 protection and support from COLO.Science.
