COLO.Science — PORTABLE WATER QUALITY METER — VIKING-PH210
VIKING-PH210 Portable pH Meter (IP65, ATC, NIST) | COLO.Science pH / mV Meter with Temperature Measurement
VIKING-PH210 Portable pH/mV Meter is a rugged IP65-rated instrument designed for accurate laboratory and field measurements of pH, mV and temperature. With a 3.5″ backlit LCD, ±0.01 pH accuracy, 1–3 point NIST calibration, ATC / MTC temperature compensation, stable reading modes and 200-result memory per parameter, VIKING-PH210 supports reliable routine workflows for water quality testing, education, process sampling and QA/QC applications.
pH / mV
Temperature
3.5″ LCD
±0.01 pH
1–3 point NIST calibration
ATC / MTC
200-result memory
IP65
COLO.SCIENCE — WATER QUALITY / PORTABLE ELECTROCHEMISTRY METERS
Portable pH and mV meter for water quality, field measurement and routine laboratory work
The VIKING-PH210 Portable pH Meter is designed for users who need dependable pH, mV and temperature measurement in a compact portable format. It combines a clear backlit LCD, NIST calibration recognition, ATC / MTC temperature compensation and stable reading status prompts for routine laboratory and field workflows.
With a -2.00 to 18.00 pH measurement range, ±0.01 pH accuracy, 1–3 point NIST calibration, -1999 to 1999 mV range, -5 to 110°C temperature range and IP65 protection, VIKING-PH210 is suitable for water quality control, educational laboratories, environmental sampling, process checks and general QA/QC measurement tasks.
Key features
- Portable pH / mV meter with temperature measurement and ATC / MTC compensation.
- 3.5″ backlit LCD for clear routine reading in laboratory and field conditions.
- pH range -2.00 to 18.00 pH with 0.01 pH resolution.
- pH accuracy ±0.01 pH for reliable routine measurements.
- 1–3 point NIST calibration for practical daily calibration workflows.
- mV range -1999 to 1999 mV with 1 mV resolution.
- Temperature range -5 to 110°C with 0.1°C resolution and ±0.2°C accuracy.
- Auto Read and Continuous modes with Reading / Stable / Locked status prompts.
- 200-result memory per parameter for routine records.
- IP65 housing and rechargeable Li battery for portable use.
Suitable for
- Drinking water, wastewater and general water quality testing.
- Environmental monitoring and field sampling.
- Routine laboratory pH and mV checks.
- Education, teaching laboratories and electrochemistry training.
- Basic QA/QC workflows in process sampling and production control.
- Users who need a practical portable pH meter with IP65 protection.
TECHNICAL SPECIFICATIONS — VIKING-PH210 PORTABLE PH / MV METER
| Model | VIKING-PH210 |
| Product type | Portable pH / mV meter with temperature measurement |
| Display | 3.5″ LCD with backlight |
| Measured parameters | pH, mV and temperature |
| pH range | -2.00 to 18.00 pH |
| pH resolution | 0.01 pH |
| pH accuracy | ±0.01 pH |
| pH calibration | Up to 3 points / 1–3 point NIST calibration |
| Calibration recognition | NIST recognition |
| mV range | -1999 to 1999 mV |
| mV resolution | 1 mV |
| mV accuracy | ±0.1% FS |
| Temperature range | -5 to 110°C |
| Temperature resolution | 0.1°C |
| Temperature accuracy | ±0.2°C |
| Temperature compensation | ATC / MTC |
| Reading modes | Auto Read, Continuous |
| Status prompts | Reading, Stable, Locked |
| Endpoint hold | Supported |
| Data memory | 200 results per parameter |
| pH electrode input | BNC / Q9 connector |
| Temperature probe input | 4-pin aviation connector |
| Backlight | Yes |
| Auto power-off | 300 / 600 / 1200 / 1800 / 3600 s, or OFF |
| Power supply | Rechargeable Li battery; AC adapter 100–240 V AC input, DC 5 V output |
| Protection rating | IP65 |
| Dimensions | 80 × 225 × 35 mm |
| Weight | 400 g / 0.88 lb |
| HTML TechSpec | Open VIKING-PH210 technical specification |
| PDF Datasheet | Open VIKING-PH210 PDF datasheet |
Final electrode type, accessory kit and delivered configuration should be confirmed before quotation. Technical data is provided for product selection and may vary according to configuration, electrode selection and regional delivery package. Specifications may change without notice.
Standard delivery and field protection
The VIKING-PH210 portable pH meter is delivered ready for routine pH, mV and temperature measurement: meter with the 3-in-1 pH / temperature electrode E-301-QC, NIST pH buffers 4.01 / 7.00 / 10.01 (50 mL each), electrode holder, silicone protective case, wristband, rechargeable Li battery and AC adapter. The exact configuration is confirmed in the quotation.
VIKING-PH210 main unit
Portable pH / mV / temperature meter with 3.5″ backlit LCD and IP65 housing.
VIKING-PH210 standard delivery
Meter with 3-in-1 electrode, pH buffers, silicone protective case and wristband.
COLO.SCIENCE VIDEO
VIKING-PH210 product video demonstration
It shows installation, parameter settings, calibration and measurement.
VIKING-PH210 operation video: installation, parameter settings, calibration and measurement (4:25). Open the video in a new window
ELECTRODES AND ACCESSORIES
Electrodes and accessories for the VIKING-PH210 portable pH meter
The VIKING-PH210 portable pH meter is delivered with the 3-in-1 electrode E-301-QC, pH buffers 4.01 / 7.00 / 10.01 and a silicone protective case with wristband. For special samples choose a dedicated electrode — BNC (Q9) electrodes connect directly, S7-head electrodes connect by cable.
PRO4153
3-in-1 pH composite electrode E-301-QC
pH + reference + temperature in one body; Ag/AgCl, 0–14 pH, BNC (Q9) and 4-pin connector.
Standard delivery
PRO6122
pH buffer set 4.01 / 7.00 / 10.01
Standard pH buffer solutions, 50 mL each, for 3-point calibration.
Standard delivery
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Silicone protective case and wristband
Shock-absorbing silicone sleeve and wristband for safe one-hand field use.
Standard delivery
PRO7006
Carrying case
Protective case for the meter, electrode and buffers in field use.
Optional
PRO6995
3-in-1 pH electrode, Premium Longlife
Longlife reference system (Ref.+) for longer service intervals; BNC (Q9) and 4-pin connector.
Optional
PRO6137
pH electrode E-201-Z, spear tip
Piercing tip for semi-solid samples; Ag/AgCl, Φ12×120 mm, BNC (Q9) — connects directly.
Optional
PRO6144
pH electrode, blade spear (knife)
Knife-shaped POM / 316 stainless steel body for cheese, meat and fruit; S7 head, connected by cable.
Optional
PRO6138
pH electrode E-201-P, flat surface
Flat sensing membrane for surface pH on paper, leather, agar and skin; BNC (Q9) — connects directly.
Optional
PRO6146
pH electrode, slender
Thin Φ6×100 mm shaft for small vessels and test tubes; S7 head, connected by cable.
Optional
PRO6147
pH electrode, long
Long Φ12×260 mm shaft for deep containers and bottles; S7 head, connected by cable.
Optional
More electrodes and accessories
- PRO6996 — 3-in-1 pH electrode for ultrapure water
- PRO6997 — 3-in-1 pH electrode, high temperature
- PRO6126 — 3 M KCl electrolyte, 250 mL
Tell us your sample and we will confirm the right electrode for your VIKING-PH210 portable pH meter. Full electrode range: Electrochemistry catalogue →
COLO.SCIENCE KNOWLEDGE
Learn more about pH, mV and water quality measurement
Explore COLO.Science resources covering pH theory, calibration buffers, electrode care, millivolt measurement and practical water quality testing workflows.
Applications and laboratory value
Water quality and wastewater
VIKING-PH210 supports pH, mV and temperature checks for drinking water, wastewater, environmental water samples and general water quality control.
Field and on-site measurements
IP65 protection, rechargeable battery operation and optional carrying case support practical use during field sampling and mobile laboratory work.
Education and routine laboratory work
The clear display, NIST calibration workflow and stable reading prompts make VIKING-PH210 practical for teaching labs, routine pH measurement and basic QA/QC tasks.
Process and sampling control
The instrument can support routine checks of process samples where pH, mV and temperature readings are required in a portable format.
How to choose the correct VIKING-PH210 configuration
When selecting a portable pH meter, the laboratory should define the sample type, required pH range, temperature range, calibration procedure, data memory needs and whether the instrument will be used mainly in the laboratory, in the field or in both environments. VIKING-PH210 is suitable when the user requires practical portable pH/mV measurement, ATC / MTC temperature compensation and IP65 protection.
Electrode selection is important for real measurement performance. Before quotation, COLO.Science recommends confirming the sample matrix, electrode type, cable and connector needs, temperature compensation requirement, calibration buffers and expected pH / mV reporting workflow.
VIKING-PH210 as a portable pH meter for daily water quality work
VIKING-PH210 Portable pH Meter is useful when a laboratory, school or field team needs a dependable portable instrument for pH, mV and temperature measurement. It is designed for routine work where simple operation, stable readings, temperature compensation and rugged handling are more important than advanced touch-screen functions.
The combination of ±0.01 pH accuracy, 1–3 point NIST calibration, ATC / MTC temperature compensation, 200-result memory and IP65 protection makes VIKING-PH210 suitable for everyday water quality checks, educational measurement tasks, field sampling and routine laboratory control. The optional carrying case can further support storage, transport and use outside the laboratory.
Configuration notice — delivery depends on selected options
Portable meters may be delivered in different configurations depending on the application, electrode type and selected accessories.
Available configurations, compatible electrodes and optional carrying case availability should be confirmed before quotation.
The content shown on this website is provided for general information and may not represent the final delivered configuration.
Specifications may change without notice.
Sales and support for international customers
COLO Lab ExpertsPolje ob Sotli 4, SI-3255 Buče, Slovenia
Phone: +386 70 713 437 · Email: sales@colo.si · Web: colo.si
We supply laboratories across Europe directly and through partners. B2B prices are quoted net, excluding VAT.
