VIKING-310T Portable pH/mV Meter
Note: Supplied with 3-in-1 pH composite electrode, NIST pH buffers (4.01, 7.00, 10.01; 50 mL/vial), electrode holder, silicone rubber case, wristbands, touch pen, and carrying case.
Highlights: 4.3″ color high-contrast LCD touchscreen, IP65 protection, auto/timed/continuous read with auto-hold, ATC/MTC, 1–5 point calibration (NIST/DIN/GB/USA), 1000-group memory (GLP), USB, auto power-off, factory reset, date & time.
VIKING-310T pH meter is a portable pH/mV instrument for lab and field use. It pairs a 4.3″ color touchscreen and IP65 protection with auto/timed/continuous reading modes (auto-hold) and up to 5-point buffer calibration (NIST/DIN/GB/USA). With ATC/MTC and 1000 groups of data storage per parameter, VIKING-310T pH meter delivers fast, accurate measurements.
Key Features
- 4.3″ color, high-contrast LCD touchscreen.
- Multi-reading: Auto-Read (Fast/Medium/Slow), Timed-Read, Continuous-Read.
- Automatic/Manual temperature compensation (ATC/MTC).
- Auto-hold detects and locks the endpoint.
- 1000 groups of data per parameter; GLP-compliant logging; date & time.
- USB output for PC/printer.
- Auto power-off; factory reset restores defaults.
- IP65 waterproof housing for field measurements.
- 1–5 point calibration with standard recognition; selectable buffer groups (NIST, DIN, GB, USA).
- Automatic electrode diagnostics with pH slope and offset display.
What’s in the Box
- 3-in-1 pH composite electrode
- NIST pH standard solutions (4.01, 7.00, 10.01), 50 mL/vial
- Electrode holder
- Silicone rubber case and wristbands
- Touch pen
- Carrying case
Technical Specifications
| Model | |
|---|---|
| Model | VIKING-310T |
| Parameters | |
| Measured parameters | pH / mV / Temp. |
| pH | |
| Range | −2.00 to 20.00 pH |
| Resolution | 0.1 / 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration points | Up to 5 |
| Buffer groups | NIST, DIN, GB, USA (recognition; custom buffers supported) |
| mV | |
| Range | −2000.0 to 2000.0 mV |
| Resolution | 0.1 mV |
| Accuracy | ±0.3 mV or ±0.1% FS |
| Temperature | |
| Range | −5 to 110 °C (23 to 230 °F) |
| Units | °C, °F |
| Resolution | 0.1 |
| Accuracy | ±0.2 °C |
| Measurement | |
| Reading modes | Auto-Read (Fast/Medium/Slow), Timed, Continuous |
| Prompts | Reading, Stable, Locked |
| Temp. compensation | ATC, MTC |
| Data Management | |
| Data storage | 1000 groups (per parameter); GLP; date & time |
| Inputs / Outputs | |
| pH electrode | BNC (Q9) |
| Temperature probe | 4-pin aviation connector |
| USB output | PC / printer |
| Display & Power | |
| Screen | 4.3″ color high-contrast LCD touchscreen |
| Backlight | Yes |
| Auto shutdown | 300/600/1200/1800/3600 s; off |
| Power | Rechargeable Li battery; AC adapter 100–240 V AC in, 5 V DC out |
| Protection & Dimensions | |
| IP rating | IP65 |
| Dimensions (W×L×H) | 90 × 255 × 40 mm |
| Weight | 500 g (1.1 lb) |
Applications
Water quality, environmental monitoring, education, industrial process sampling, food & beverage QA/QC, field work.
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