COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-PH150
VIKING-PH150 Benchtop pH Meter
VIKING-PH150 Benchtop pH Meter is a high-precision laboratory pH/mV instrument for demanding research, quality control and advanced water analysis workflows. With 0.001 pH resolution, ±0.002 pH accuracy, 1–9 point calibration, 44 supported buffers from 9 groups, ATC / MTC temperature compensation, GLP-compliant storage for 2000 data sets, USB / RS-232 interfaces and a 5.0″ color touchscreen, VIKING-PH150 is designed for laboratories that require very accurate pH, mV / ORP and temperature measurement.
0.001 pH resolution
±0.002 pH accuracy
1–9 point calibration
44 buffers / 9 groups
ATC / MTC
GLP 2000 sets
USB / RS-232
SKU PRO5358
COLO.SCIENCE — HIGH-PRECISION BENCHTOP PH / MV / ORP METER
High-precision benchtop pH meter with 0.001 pH resolution and 9-point calibration
The VIKING-PH150 Benchtop pH Meter is designed for laboratories that need higher pH resolution, tighter accuracy and stronger data management than a routine pH meter. It provides −2.000 to 20.000 pH range, 0.001 pH resolution and ±0.002 pH accuracy for demanding analytical work.
With 1–9 point automatic calibration, 44 buffers from 9 USA/NIST groups, dynamic curve display, ATC / MTC compensation, 10 electrode slope memories, 10 calibration data sets, GLP-compliant storage for 2000 results and USB / RS-232 interfaces, VIKING-PH150 is suitable for research, pharmaceutical QC, water analysis, education and advanced laboratory electrochemistry.
Key features
- High-precision benchtop pH/mV meter for pH, mV / ORP, relative mV and temperature workflows.
- 0.001 pH resolution and ±0.002 pH accuracy for demanding laboratory measurements.
- 5.0″ color touchscreen for clear operation, calibration review and method control.
- 1–9 point automatic calibration with 44 buffers from 9 USA/NIST groups.
- Dynamic curve display for pH vs. No. or mV vs. No. during continuous measurement.
- ATC / MTC temperature compensation for flexible work with or without temperature probe.
- GLP-compliant storage for 2000 data sets, 10 electrode slopes and 10 calibration data sets.
- USB and RS-232 interfaces for PC, printer or data export workflows.
Suitable for
- Research laboratories requiring 0.001 pH resolution.
- Pharmaceutical, chemical and high-precision QC laboratories.
- Advanced drinking water, process water and wastewater analysis.
- Food, beverage, dairy and agricultural laboratory control.
- ORP / redox and relative mV workflows with suitable electrodes.
- Laboratories requiring traceable GLP-style records and digital export.
TECHNICAL SPECIFICATIONS — VIKING-PH150 BENCHTOP PH METER
| Model | VIKING-PH150 |
| Product type | High-precision benchtop pH / mV / ORP meter |
| SKU / Product number | PRO5358 |
| Display | 5.0″ color touchscreen |
| Measurement modes | pH / mV / ORP / Rel.mV / Temperature |
| pH range | −2.000 to 20.000 pH |
| pH resolution | 0.001 pH |
| pH accuracy | ±0.002 pH |
| Calibration | 1–9 point automatic calibration; one-key calibration |
| Buffer recognition | 44 buffers from 9 groups; USA / NIST support |
| Endpoint options | Automatic / Manual / Time |
| mV / ORP range | −2000.0 to 2000.0 mV |
| mV resolution | 0.01 mV |
| mV accuracy | ±0.1 mV / ±0.005% FS |
| Dynamic curve display | pH vs. No. and mV vs. No. during continuous measurement |
| Temperature range | −30.0 to 135.0 °C |
| Temperature resolution / accuracy | 0.1 °C · ±0.1 °C |
| Temperature compensation | ATC / MTC |
| Data storage | 2000 data sets, GLP-compliant |
| Electrode memory | 10 electrode slopes and 10 calibration data sets |
| Power-off protection | Yes, prevents data loss |
| pH input | BNC, input impedance >3×10¹² Ω |
| Temperature probe input | Cinch, NTC 30 kΩ |
| Interfaces | USB and RS-232 for PC, printer or data transfer |
| Power supply | External adapter, 9–12 V DC |
| Dimensions | 250 × 165 × 65 mm |
| HTML TechSpec | Open VIKING-PH150 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, temperature probe, USB / RS-232 accessories, printer or PC connection accessories and final kit contents should be confirmed before quotation.
pH, mV / ORP, Rel.mV and temperature workflow
0.001 pH measurement
−2.000 to 20.000 pH range, 0.001 pH resolution and ±0.002 pH accuracy for high-precision laboratory pH measurement.
mV / ORP / Rel.mV mode
−2000.0 to 2000.0 mV range with 0.01 mV resolution supports ORP, redox and relative mV workflows when suitable electrodes are used.
9-point calibration
1–9 point automatic calibration with 44 supported buffers from 9 groups supports advanced QA/QC and multi-range pH work.
GLP data management
GLP-compliant storage for 2000 data sets, USB / RS-232 output and power-off protection support documentation and data transfer.
MODEL SELECTION NOTE
VIKING-PH150 is the high-precision 0.001 pH benchtop model
VIKING-PH150 is suitable when the laboratory needs 0.001 pH resolution, stronger calibration support, larger GLP data memory and dynamic curve display. For routine pH work, a simpler pH meter may be sufficient; for demanding research, QC and validation workflows, PH150 provides a more precise and data-rich platform.
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
Research and method development
0.001 pH resolution, 9-point calibration and curve display support applications where small pH changes must be documented accurately.
Pharmaceutical and chemical QC
High accuracy, GLP-compliant storage and digital interfaces support controlled QC environments and traceable data workflows.
Water quality laboratories
VIKING-PH150 supports pH, mV / ORP and temperature measurement in advanced drinking water, process water and wastewater analysis.
Food and beverage laboratories
Stable pH measurement, multi-point calibration and ATC / MTC support routine and advanced QC checks in food, beverage and dairy laboratories.
How to choose the correct VIKING-PH150 configuration
When selecting a benchtop pH meter, the laboratory should define the required pH resolution, pH accuracy, electrode type, sample matrix, buffer set, temperature range, calibration procedure, data export requirements and GLP documentation needs. VIKING-PH150 is suitable when the application requires 0.001 pH resolution, 1–9 point calibration, advanced buffer support and traceable data storage.
The final kit should be selected according to the sample type. Standard glass pH electrodes may be suitable for aqueous samples, while low-ionic strength, food, spear, flat-surface, micro, high-temperature or special electrodes may be needed for specific methods. COLO.Science can support electrode selection, buffer set selection and accessory configuration before quotation.
VIKING-PH150 Benchtop pH Meter for high-precision laboratory pH measurement
VIKING-PH150 Benchtop pH Meter is intended for laboratories that need more than a standard routine pH meter. The 0.001 pH resolution, ±0.002 pH accuracy, 9-point calibration workflow and 44-buffer support make the instrument suitable for demanding laboratory methods where measurement stability, calibration quality and result traceability are important.
The combination of 5.0″ color touchscreen, dynamic curve display, ATC / MTC compensation, GLP-compliant 2000-set memory, USB / RS-232 interfaces, power-off data protection and electrode slope memory makes VIKING-PH150 a strong platform for research, pharmaceutical QC, advanced water analysis, food and beverage laboratories and general high-precision electrochemistry.
Configuration notice — electrode and delivery kit must be confirmed
VIKING-PH150 should be selected according to required measurement resolution, electrode type, sample matrix, temperature compensation needs, buffer set, GLP requirements, logging needs and data export requirements. Available electrode configuration, buffer solutions, temperature probe, USB / RS-232 accessories, 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-PH150 — high-precision benchtop pH meter with 0.001 pH resolution
A high-precision benchtop pH meter for advanced pH, mV / ORP, relative mV and temperature workflows — with 0.001 pH resolution, ±0.002 pH accuracy, 1–9 point calibration, GLP 2000-set memory, USB / RS-232 output and support from COLO.Science.
