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VIKING-EC240 Laboratory Conductivity Meter Touch Screen


  • Conductivity
  • Resistivity
  • TDS
  • Salinity
  • Temp
  • 5.0″ Touch
  • 0.5 Grade
  • 4-ring electrode
  • ATC/MTC
  • 10 std. solutions
  • Auto/Manual/Timed
  • GLP 1000
  • USB & RS232

690,00 1.150,00

VIKING-EC240 Laboratory Conductivity Meter (5″ Touch, 0.5 Grade)

The VIKING-EC240 is a professional laboratory conductivity meter designed for routine and advanced water analysis.
It measures Conductivity, Resistivity, TDS, Salinity and Temperature,
supporting ultra-pure water monitoring and desalination salinity checks. A 5.0″ color touch screen,
0.5 grade accuracy, and a standard 4-ring electrode ensure stable readings from ultra-low to hypersaline samples.

Key Features

  • 5.0″ color touch screen for fast, intuitive operation
  • 0.5 grade accuracy (better than common 1.0 grade meters)
  • 4-ring electrode minimizes polarization in high-salinity solutions
  • 10 built-in international standard solutions; custom standards supported
  • 3 temperature compensation modes (Linear / Non-linear / Off)
  • 3 endpoint modes (Auto / Manual / Time)
  • GLP database: 1000 results, auditable and traceable
  • USB & RS232 output; optional printer

Measurement Modes

Conductivity · Resistivity · TDS · Salinity · Temperature

Ranges

ParameterRange
Conductivity0.000 µS/cm – 3000 mS/cm
Resistivity0.000 Ω·cm – 105.0 MΩ·cm
TDS0.000 mg/L – 3000 g/L
Salinity0.000 – 87.0 psu (≈ 0.00 – 15.00%)
Temperature−30.0 – 135.0 °C (ATC/MTC)

Resolution

  • Conductivity: Auto 0.001 to 1 (includes 0.000–1999 µS/cm; 20.0–3000 mS/cm)
  • Resistivity / TDS / Salinity: Auto 0.001 to 1.0
  • Temperature: 0.1 °C

Accuracy

  • Conductivity: ±0.5% of reading across all ranges (better than ±0.5% F.S.)
  • Temperature: ±0.1 °C

Calibration & Compensation

  • One-point calibration; 10 built-in standards; user-defined solutions supported
  • Enter known cell constant for electrode calibration
  • Temperature compensation: Linear (0.0–0.1/°C), Non-linear, or Off
  • Reference temperature: 20 °C or 25 °C
  • Endpoint modes: Auto / Manual / Time (selectable)

Data & Connectivity

  • Database: 1000 measurements, GLP-compliant (auditable/traceable)
  • Interfaces: USB & RS232 (optional printer)
  • Input (built-in temp): Mini-DIN (Cinch, NTC 30 kΩ)

Power & Construction

  • Power: 110–220 V AC 50/60 Hz; 9–12 V DC
  • Housing dimensions: 250 × 165 × 65 mm

Included / Standard Solutions

Preset standards: 146.5 µS/cm, 1408 µS/cm, 12.85 mS/cm, 111.3 mS/cm.


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Comparison (Summary)

ParameterVIKING-EC240 PRO:5360VIKING-EC250 PRO:5361Note
Device TypeLaboratory conductivity meterLaboratory conductivity meterSame
Display5.0″ color touch screen5.0″ color touch screenSame
Accuracy Grade0.50.5Same
Measurement ModesConductivity, Resistivity, TDS, Salinity, TemperatureConductivity, Resistivity, TDS, Salinity, Temperature, AshT503F adds ASH
Ranges (Cond/Res/TDS/Sal/Temp)0.000 µS/cm – 3000 mS/cm; 0.000 Ω·cm – 105.0 MΩ·cm;
0.000 mg/L – 3000 g/L; 0.000 – 87.0 psu; −30.0 – 135.0 °C (ATC/MTC)
Same as leftSame
Ash Range0.000 – 2022 %*; Res: Auto 0.001–1; Acc: ±0.5%Only T503F
Temperature CompensationLinear, Non-linear, OffLinear, Non-linear, Off, Pure-waterT503F adds Pure-water
CalibrationOne-point; 10 built-in standards; user-defined; cell constant inputSameSame
GLP Database1000 measurements2000 measurementsT503F larger memory
I/OMini-DIN (NTC 30 kΩ); USB & RS232; optional printerSameSame
Power / Size110–220 V AC; 9–12 V DC; 250 × 165 × 65 mmSameSame
Standard Solutions146.5 µS/cm; 1408 µS/cm; 12.85 mS/cm; 111.3 mS/cmSameSame

What’s Different? (Delta)

CategoryVIKING-EC240 SKU:PRO5360VIKING-EC250 SKU:PRO5361Comment
Measurement ModesNo AshIncludes Ash + built-in sugar-industry methodChoose T503F if you need conductivity-based ash.
GLP Database1000 records2000 recordsDouble capacity.
Temp. CompensationLinear / Non-linear / Off+ Pure-waterHandy for ultra-pure water workflows.
Ash SpecsRange: 0.000 – 2022 %*; Res: Auto 0.001–1; Acc: ±0.5%Likely a typo—practically ash % ≤ 100 %.

*“0.000 – 2022 %” appears to be a typographical error in the source material (realistic ranges are typically ≤ 100 %). If you have the official manual/datasheet, we recommend confirming the exact Ash range.

Conclusion & Recommendation

  • VIKING-EC240 / — Best choice if you do not need Ash determination. Same core performance, 1000-record GLP database, lower cost likely.
  • VIKING-EC250 — Choose this if you need Ash (e.g., sugar industry conductivity-ash), work with ultra-pure water (extra “Pure-water” compensation), or want a larger 2000-record GLP database.

SKU: PRO5360 Category: Tag:

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