COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-PH100
VIKING-PH100 Laboratory pH Meter
VIKING-PH100 Laboratory pH Meter is a reliable benchtop pH/mV instrument for routine laboratory pH, mV / ORP and temperature measurements. With a 5.0″ high-contrast LCD, ±0.01 pH accuracy, 1–3 point calibration with USA/NIST buffer recognition, ATC temperature compensation, GLP data storage for 500 results, RS232 / USB data output and IP54 protection, VIKING-PH100 is suitable for water quality laboratories, food and beverage QC, educational laboratories and general daily pH measurement workflows.
5.0″ high-contrast LCD
±0.01 pH accuracy
1–3 point calibration
USA / NIST buffers
ATC
GLP 500 results
RS232 / USB
IP54
COLO.SCIENCE — BENCHTOP PH / MV / ORP METER
Benchtop laboratory pH meter for routine pH, mV / ORP and temperature measurements
The VIKING-PH100 laboratory pH meter is designed for laboratories that need a robust and easy-to-use benchtop pH/mV instrument for daily measurement tasks. It combines 0.01 pH resolution, ±0.01 pH accuracy, automatic buffer recognition and clear LCD readout for reliable routine laboratory operation.
With 1–3 point calibration, USA/NIST buffer support, ATC temperature compensation, GLP data memory for 500 results and RS232 / USB data output, VIKING-PH100 is suitable for water quality testing, food and beverage QC, education, process-control support and general laboratory electrochemistry.
Key features
- Laboratory pH/mV meter for routine pH, mV / ORP and temperature measurement.
- 5.0″ high-contrast LCD with clear readout and stability indicator.
- pH range from −2.00 to 19.99 pH with 0.01 pH resolution.
- ±0.01 pH accuracy for routine laboratory measurements.
- 1–3 point automatic calibration with USA/NIST buffer recognition.
- ATC automatic temperature compensation for stable pH results across sample temperatures.
- GLP data storage for 500 results with manual or automatic logging intervals.
- RS232 / USB data output and IP54 splash / dust protection.
Suitable for
- Routine pH measurement in water quality laboratories.
- Drinking water, process water and wastewater control.
- Food and beverage QA/QC laboratories.
- Educational and teaching laboratories using pH and mV measurement.
- Basic ORP / redox checks with suitable electrodes.
- General laboratory workflows requiring GLP-friendly pH data storage.
TECHNICAL SPECIFICATIONS — VIKING-PH100 LABORATORY PH METER
| Model | VIKING-PH100 |
| Product type | Laboratory pH / mV / ORP meter |
| Display | 5.0″ high-contrast LCD with stability indication |
| Measurement modes | pH / mV / ORP / Temperature |
| pH range | −2.00 to 19.99 pH |
| pH resolution | 0.01 pH |
| pH accuracy | ±0.01 pH |
| Calibration | 1–3 point automatic calibration |
| Buffer recognition | USA / NIST buffer groups; automatic buffer recognition |
| mV / ORP range | ±1999 mV |
| mV resolution | 1 mV |
| Temperature range | −5 to 90 °C |
| Temperature compensation | ATC — Automatic Temperature Compensation |
| Data storage | 500 results, GLP-friendly record storage |
| Logging | Manual or automatic logging intervals |
| Interfaces | RS232 / USB via adapter |
| pH input | BNC, input impedance >3×10¹² Ω |
| Temperature probe input | Cinch, NTC 30 kΩ |
| Protection rating | IP54 splash and dust protection |
| Power supply | AC adapter, 9–12 V DC |
| Dimensions | 250 × 165 × 65 mm |
| HTML TechSpec | Open VIKING-PH100 technical specification |
Final measurement performance depends on electrode type, buffer quality, sample matrix, temperature compensation mode, calibration procedure, electrode condition and laboratory SOP. Electrode type, buffer set, data export accessories and final kit contents should be confirmed before quotation.
pH, mV / ORP and temperature workflow
pH measurement
−2.00 to 19.99 pH range with 0.01 pH resolution and ±0.01 pH accuracy for routine laboratory pH measurement.
mV / ORP mode
±1999 mV range with 1 mV resolution supports ORP / redox checks when a suitable electrode is used.
Calibration support
1–3 point calibration with USA/NIST buffer recognition supports routine daily calibration and electrode diagnostics.
GLP data handling
Memory for 500 results and RS232 / USB output support documentation, reporting and routine laboratory traceability.
MODEL SELECTION NOTE
VIKING-PH100 is a practical routine laboratory pH/mV meter
VIKING-PH100 is suitable when the laboratory needs a reliable benchtop pH/mV meter with simple operation, high-contrast LCD display, automatic buffer recognition and GLP-friendly 500-result data storage. For more advanced multi-parameter or higher-resolution workflows, a higher VIKING pH model may be selected.
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 water quality analyzers.
Applications and laboratory value
Water quality laboratories
VIKING-PH100 supports routine pH and mV / ORP measurement in drinking water, process water and wastewater control.
Food and beverage QC
Stable pH measurement, buffer recognition and ATC support routine QC checks in food, beverage, dairy and agricultural laboratories.
Teaching laboratories
The clear LCD display and straightforward calibration workflow make the instrument suitable for education and student laboratory use.
Routine GLP documentation
GLP-style data storage for 500 results and RS232 / USB output help laboratories document routine measurement results.
How to choose the correct VIKING-PH100 configuration
When selecting a laboratory pH meter, the laboratory should define the expected pH range, required accuracy, sample temperature range, electrode type, buffer set, data recording requirements and whether mV / ORP measurement is required. VIKING-PH100 is suitable when reliable routine pH measurement, ±0.01 pH accuracy, ATC, simple operation and GLP-friendly data storage are required.
The final kit should be selected according to the sample type. Standard glass pH electrodes may be suitable for general aqueous samples, while spear, low-ionic, food, flat-surface or special electrodes may be needed for specific applications. COLO.Science can support electrode selection, buffer set selection and accessory configuration before quotation.
VIKING-PH100 as a laboratory pH meter for routine pH and mV measurement
VIKING-PH100 Laboratory pH Meter is useful when a laboratory needs one reliable benchtop instrument for everyday pH, mV / ORP and temperature measurement. The 5.0″ high-contrast LCD, ±0.01 pH accuracy and 1–3 point calibration workflow make the instrument practical for routine measurements and daily quality-control checks.
The combination of −2.00 to 19.99 pH range, ±1999 mV range, ATC temperature compensation, GLP-friendly 500-result memory, RS232 / USB data output and IP54 protection supports water quality testing, education, food and beverage QC, general laboratory electrochemistry and routine documentation workflows.
Configuration notice — electrode and delivery kit must be confirmed
VIKING-PH100 should be selected according to measurement range, electrode type, sample matrix, temperature compensation requirements, buffer set, logging needs and data export requirements. Available electrode configuration, buffer solutions, temperature probe, USB adapter, printer or PC connection accessories and final kit contents 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-PH100 — laboratory pH meter with 5.0″ high-contrast LCD
A reliable laboratory pH/mV meter for routine pH, ORP and temperature workflows — with 5.0″ high-contrast LCD, ±0.01 pH accuracy, 1–3 point calibration, ATC, GLP 500-result memory, RS232 / USB output, IP54 protection and support from COLO.Science.






