VIKING-PH150
Accurate, robust and easy to use — ±0.002 pH accuracy, ATC/MTC,
automatic calibration with up to 9 points (USA/NIST), ±2000.0 mV range,
5.0″ color touch screen (0.001 grade), and memory for 2000 sets of data for compliant reporting.
-2.000…20.000 pH range
0.001 pH resolution
±0.002 pH accuracy
ATC/MTC temperature compensation
- Digital 3-in-1 electrode
- 5.0″ color touch screen
- Direct reading by pH, mV or Rel.mV
Highlights
- Fast and stable readings with digital filtering and stability indicator.
- Automatic calibration up to 9 points with USA/NIST buffer recognition.
- ATC/MTC — automatic or manual temperature compensation.
- Touch operation makes lab work faster and more reliable.
- GLP compliant data — memory up to 2000 sets; RS232/USB output, optional printer.
- Data protection — power-off protection ensures no data is lost.
Typical Applications
- Water & wastewater labs (drinking, process, effluent)
- Food & beverage QC, dairy, agriculture
- Pharma & biotechnology (buffers, process control)
- Education & research laboratories
Technical Specifications
| pH Range | -2.000 to 20.000 pH |
|---|---|
| pH Resolution | 0.001 pH |
| pH Accuracy | ±0.002 pH |
| mV Range | -2000.0 to +2000.0 mV |
| mV Resolution | 0.01 mV |
| mV Accuracy | ±0.1 mV (±0.005% FS) |
| Temperature Range | -30.0 to 135 °C (ATC/MTC) |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Calibration | Automatic, up to 9 points; auto recognition of 9 buffer groups, 44 buffers supported |
| Memory | 2000 sets; GLP compliant; 10 electrode × 10 calibration storage |
| Data Transfer | RS232, USB; optional printer |
| Power | 9–12 V external adapter |
| pH Input | BNC, Impedance >3×10¹² Ω |
| Temperature Input | Cinch, NTC 30 kΩ |
| Ending Mode | Automatic / Manual / Time optional |
| Extensions | Continuous measuring; dynamic curve display (pH vs No. / mV vs No.) |
| Housing Dimensions | 250 × 165 × 65 mm |
What’s in the box
- VIKING-PH150 meter
- Digital 3-in-1 electrode
- Electrode holder & base
- pH buffer solutions (pH 4.01, 7.00, 10.01)
- Temperature probe (if included), AC adapter
- Quick start guide
*Kit contents may vary by configuration.
Compliance & GLP
Automatic buffer recognition, calibration record, date/time-stamped data and PC export help meet QA/GLP requirements.
Electrode Options
Universal glass electrodes, low-temperature, low-ionic strength, TRIS-compatible and spear-tip electrodes are available.
Service & Support
Local calibration, replacement electrodes and buffers available from COLO-Lab.
FAQ
How many calibration points are supported?
Up to 9 automatic calibration points with USA or NIST buffers.
Does it measure ORP?
Yes, mV/Rel.mV mode covers ±2000.0 mV with an optional ORP electrode.
Is temperature compensation automatic?
Yes, ATC is built in; manual temperature compensation (MTC) is also available.
Downloads
Request a Quote
Tell us your application (sample type, temperature range, expected pH range, required accuracy), and we’ll propose the best electrode and buffer set.
SKU: PRO5358 • Category: pH Meters • Tags: benchtop, pH, ORP, ATC, laboratory
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