VIKING-PH100 Laboratory pH/mV Meter
COLO.SCIENCE KNOWLEDGE
pH and mV in routine water quality testing
Explore COLO.Science articles on pH theory, USA/NIST buffers, electrode care and good laboratory practice in drinking water, process water and wastewater analysis, illustrated with real-world water quality applications from COLO.Science.
TYPICAL APPLICATIONS
- Water & wastewater laboratories (drinking water, process water, basic effluent control).
- Food & beverage QA/QC, dairy and agricultural labs.
- Pharma and biotech labs (buffers, in-process control).
- Academic teaching and research laboratories in electrochemistry.
- General laboratory pH/mV measurements with GLP-ready data storage.
MODEL & PARAMETERS
| Model | Measured parameters | Display & operation |
|---|---|---|
| VIKING-PH100 | pH, mV (ORP) and temperature with ±0.01 pH accuracy in the range −2.00 to 19.99 pH. Automatic 1–3-point calibration with USA/NIST buffer recognition, automatic temperature compensation (ATC) and mV mode up to ±1999 mV for ORP and electrode checks. |
High-contrast LCD with stability indicator; direct readout in pH or mV; GLP-style data storage for up to 500 sets; RS232/USB (via adapter) for data export; integrated electrode holder; IP54 splash and dust protection for routine laboratory environments. |
TECHNICAL SPECIFICATIONS (EXCERPT)
Measurement ranges & performance
| pH | Range: −2.00 to 19.99 pH; Resolution: 0.01 pH; Accuracy: ±0.01 pH; automatic 1–3-point calibration with USA/NIST buffers. |
| mV / ORP | Range: ±1999 mV; Resolution: 1 mV; mode for ORP/redox electrodes and electrode performance checks. |
| Temperature | Range: −5 to 90 °C; Compensation: ATC; simultaneous display of pH and temperature for routine measurements. |
| Data & GLP | Data memory for up to 500 sets; manual or automatic logging intervals; GLP-friendly record of measured values for QA and documentation. |
| Display | High-contrast LCD with stability indicator; clear status of readings for reliable endpoint selection. |
| Interfaces | RS232 / USB (via adapter) for data export to PC or printer. |
| Ingress protection | Protection rating: IP54 splash and dust resistant housing for lab benches. |
| Power | AC adapter (mains powered benchtop instrument). |
| Dimensions / weight | Benchtop format with integrated electrode holder (see datasheet for details). |
For the complete specification table, please refer to the
VIKING-PH100 datasheet (PDF)
.
STANDARD DELIVERY
- VIKING-PH100 laboratory pH/mV meter.
- ATC pH electrode (glass; optional spear / low-ionic versions available).
- Integrated electrode holder and base.
- pH buffer solutions 4.01 / 7.00 / 10.01 (typically 50 mL each).
- Temperature probe (if external) and AC adapter.
- Quick start guide.
Exact kit contents may vary by configuration and region; please refer to the current catalog and quotation.
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