VIKING-M300A Benchtop Multi-Parameter Analyzer (pH / EC / ISE / Temp.)
OVERVIEW
VIKING-M300A is a benchtop multi-parameter analyzer designed for precise measurement of
pH, conductivity (EC), ion-selective electrodes (ISE) and temperature.
The 7.0″ high-resolution LCD, intuitive reading modes and GLP-compliant memory
(up to 500 data sets per parameter) make M300A a compact workhorse for routine
electrochemical analysis in laboratories and QA/QC environments.
The instrument supports Auto, Timed and Continuous reading modes, 1–5 point pH and ISE calibration,
flexible conductivity setup and Auto-Hold endpoint detection. With USB and RS-232 connectivity,
VIKING-M300A integrates easily into COLO.Science laboratory workflows for data archiving,
documentation and method development.
COLO.SCIENCE KNOWLEDGE
Electrochemical measurements made practical
Explore COLO.Science articles on pH measurement, conductivity, ion-selective electrodes and
temperature control in water quality testing, environmental monitoring and routine
laboratory applications.
TYPICAL APPLICATIONS
- Water and wastewater testing laboratories (drinking, surface, process and industrial water)
- Quality control in pharmaceutical, food & beverage and chemical production
- Academic and teaching laboratories in chemistry, environmental and life sciences
- Method development and routine QC in smaller laboratories and pilot plants
MODEL & PARAMETERS
| Model | Measured parameters | Display |
|---|---|---|
| VIKING-M300A | pH, EC, ISE, temperature (mV, pX, resistivity, TDS, salinity) | 7.0″ high-resolution LCD |
TECHNICAL SPECIFICATIONS (EXCERPT)
Measurement ranges & performance
| pH | Range: −2.00 to 20.00 pH; Resolution: 0.1 / 0.01 pH; Accuracy: ±0.01 pH; up to 5 calibration points; buffer groups: NIST, GB, USA, DIN. |
| mV / pX | mV range: −2000.0 to 2000.0 mV; Resolution: 0.1 mV; Accuracy: ±0.3 mV or ±0.1% of reading. pX range: −2.00 to 20.00 pX; Resolution: 0.1 / 0.01 pX; Accuracy: ±0.01 pX; up to 5-point calibration. |
| ISE | Range: 1.000e−9 to 9.999e+9; Units: mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb; resolution up to 4 significant digits; accuracy: ±0.5%; up to 5 calibration points. |
| Conductivity / TDS / salinity | Conductivity: 0.000 μS/cm to 1000 mS/cm; Accuracy: ±1.0% FS; up to 3-point calibration with 84 μS/cm, 1413 μS/cm and 12.88 mS/cm standards. Resistivity: 5.00 Ω·cm to 20.00 MΩ·cm. TDS: 0.00 ppm to 300 ppt; salinity 0.0–80.0 ppt (0.00–8.00 %NaCl). |
| Temperature | Range: −5 to 110 °C (23–230 °F); Resolution: 0.1; Accuracy: ±0.2 °C; ATC / MTC; reading modes: Auto (fast / medium / slow), timed, continuous. |
| Memory & GLP | Data storage: up to 500 results per parameter; GLP functions with date/time stamp for traceable pH / ISE / EC / temperature records. |
For the complete specification table and detailed performance data, see the
VIKING-M300A catalog (PDF)
.
STANDARD DELIVERY
- 3-in-1 pH composite electrode PRO4153
- Conductivity electrode PRO6154
- NIST pH buffer solutions 4.01 / 7.00 / 10.01 (50 mL each)
- EC standard 1413 μS/cm (50 mL)
- EHO-5 electrode stand
Exact kit contents may vary by region; please refer to the current catalog and quotation
for the final configuration.
