COLO.Science — PORTABLE WATER QUALITY METER — VIKING-PH510
VIKING-PHPOC Portable pH Meter pH / mV / ORP Meter | COLO.Science pH / mV / ORP Meter with mV / ORP Measurement
VIKING-PH510 Portable pH/Temp. (mV/ORP) Meter is a professional portable electrochemistry meter for high-precision pH, mV, ORP and temperature measurement. With a 4.3″ color touchscreen, ±0.002 pH accuracy, up to 8-point pH calibration, ATC / MTC temperature compensation, USB 2.0 connectivity, GLP-ready data logging and IP67 protection, VIKING-PH510 is suitable for water quality testing, environmental monitoring, QA/QC laboratories, education, research and industrial field sampling.
pH / mV / ORP
Temperature
4.3″ touchscreen
±0.002 pH
8-point calibration
GLP-ready
IP67
SKU VIKING-PH510
COLO.SCIENCE — WATER QUALITY / PORTABLE ELECTROCHEMISTRY METERS
Portable touchscreen pH meter for water quality, environmental and QA/QC measurements
The VIKING-PH510 Portable pH Meter is designed for laboratories and field teams that require accurate pH, mV, ORP and temperature measurements in one compact instrument. It offers a large touchscreen interface, multi-point calibration, electrode diagnostics and structured data management for routine and advanced electrochemical testing.
With selectable pH resolution down to 0.001 pH, ±0.002 pH accuracy, up to 8 calibration points, support for USA, NIST, DIN, GB, MERK and JIS buffer groups plus user-defined buffers, VIKING-PH510 is suitable for reliable measurement workflows in water quality, wastewater, food and beverage, agriculture, education, research and industrial process control.
Key features
- Portable pH / mV / ORP meter with temperature measurement and compensation.
- 4.3″ color LCD touchscreen for clear operation and parameter management.
- pH range -2.000 to 20.000 pH with selectable 0.1 / 0.01 / 0.001 pH resolution.
- High pH accuracy ±0.002 pH for demanding field and laboratory workflows.
- Up to 8-point pH calibration with standard and user-defined buffer options.
- USB 2.0 connectivity for PC, flash drive or scanner connection.
- GLP-ready data logging with 1000 data groups per parameter.
- IP67 protection and rechargeable Li battery for practical portable use.
Suitable for
- Drinking water, wastewater and general water quality testing.
- Environmental monitoring and field sampling.
- Industrial effluent and process sample control.
- Food and beverage QA/QC, fermentation and agriculture.
- Education, electrochemistry training and research institutions.
- Laboratories requiring portable pH, ORP and temperature data with traceable records.
VIKING-PHPOC Portable pH Meter pH / mV / ORP Meter | COLO.Science
TECHNICAL SPECIFICATIONS — VIKING-PH510 PORTABLE PH / MV / ORP METER
| Model | VIKING-PH510 |
| Product type | Portable pH / Temp. meter with mV / ORP measurement |
| SKU | VIKING-PH510 |
| Display | 4.3″ color LCD touchscreen |
| Measured parameters | pH, mV, ORP and temperature |
| pH range | -2.000 to 20.000 pH |
| pH resolution | 0.1 / 0.01 / 0.001 pH |
| pH accuracy | ±0.002 pH |
| pH calibration | Up to 8 points |
| Buffer groups | USA, NIST, DIN, GB, MERK, JIS + user-defined buffers |
| mV / ORP range | -2000.00 to +2000.00 mV |
| mV resolution | 0.1 / 0.01 mV |
| mV accuracy | ±0.1 mV or ±0.03% FS |
| ORP mode | EH ORP mode; 1-point relative calibration |
| Temperature range | -10 to 135°C |
| Temperature resolution / accuracy | 0.1°C / ±0.1°C |
| Temperature compensation | ATC / MTC |
| Measurement modes | Auto Read, Timed Read, Continuous Read, Auto-Hold |
| Data capacity | 1000 data groups per parameter; GLP-ready date/time logging |
| Electrode / temperature input | BNC / Q9 electrode connector; 4-pin aviation temperature connector |
| Connectivity | USB 2.0 for PC, flash drive or scanner |
| Power supply | Rechargeable Li battery; AC adapter 100–240 V to 5 V DC |
| Protection rating | IP67 |
| Dimensions | 90 × 255 × 40 mm |
| Net weight | Approx. 500 g |
| HTML TechSpec | Open VIKING-PH510 technical specification |
| PDF Datasheet | Open VIKING-PH510 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.
Standard delivery and portable kit
VIKING-PH510 is supplied as a portable measuring system with accessories for routine pH measurement and practical field handling. The standard delivery typically includes a 3-in-1 pH composite electrode, NIST pH buffers, electrode holder, silicone rubber protective case, wristbands, touch pen and carrying case. Exact contents may vary depending on configuration and region.
VIKING-PH510 main unit
Portable pH / mV / ORP / temperature meter with 4.3″ touchscreen.
Carrying case and accessories
Protective case and accessory kit for portable laboratory and field use.
COLO.SCIENCE VIDEO
VIKING-PH510 product video demonstration
Open the VIKING-PH510 product video to review the touchscreen interface, instrument handling and portable measurement configuration. It shows installation, parameter settings, calibration and measurement.
VIKING-PH510 operation video: installation, parameter settings, calibration and measurement (5:18). Open the video in a new window
ELECTRODES AND ACCESSORIES
Electrodes and accessories for the VIKING-PH510 portable pH meter
The VIKING-PH510 portable pH meter is delivered with the 3-in-1 electrode E-301-QC, pH buffers and a carrying case. 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
PRO7006
Carrying case
Protective case for the meter, electrode and buffers in field use.
Standard delivery
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-PH510 portable pH meter. Full electrode range: Electrochemistry catalogue →
COLO.SCIENCE KNOWLEDGE
Learn more about pH, ORP and water quality measurement
Explore COLO.Science resources covering pH theory, calibration buffers, electrode care, ORP measurement and practical water quality testing workflows.
Applications and laboratory value
Water quality and wastewater
VIKING-PH510 supports pH, ORP and temperature checks for drinking water, wastewater, environmental water samples and industrial effluent control.
Field and on-site measurements
The portable housing, protective case, rechargeable battery and carrying case make the instrument suitable for field sampling and mobile laboratory use.
Food, beverage and agriculture
High-resolution pH measurement can support fermentation control, food and beverage QA/QC, agricultural testing and process sample monitoring.
Education and research
The touchscreen interface, calibration functions and electrode diagnostics make VIKING-PH510 useful for electrochemistry training, research and method work.
How to choose the correct VIKING-PH510 configuration
When selecting a portable pH meter, the laboratory should define the sample type, required pH range, expected temperature range, calibration procedure, whether ORP measurement is required and whether the instrument will be used mainly in the laboratory, in the field or in both environments. VIKING-PH510 is suitable when the user requires high pH accuracy, touchscreen operation, GLP-ready records and portable use.
Electrode selection is important for real measurement performance. Before quotation, COLO.Science recommends confirming the sample matrix, electrode body type, cable and connector needs, temperature compensation requirement, calibration buffers and any ORP or mV reporting requirements.
VIKING-PH510 as a portable pH meter for daily water quality work
VIKING-PH510 Portable pH Meter is useful when a laboratory or field team needs a reliable portable instrument for pH, mV, ORP and temperature measurement. Instead of using separate instruments for routine pH checks and redox potential measurement, the user can work with one touchscreen system that supports calibration management, measurement modes, data storage and USB communication.
The combination of ±0.002 pH accuracy, 0.001 pH resolution, up to 8-point calibration and multiple buffer groups makes VIKING-PH510 suitable for precise measurement workflows. The IP67 rating, rechargeable Li battery, carrying case and protective accessories support practical use outside the laboratory, while GLP-ready data logging helps laboratories maintain clearer measurement records.
Configuration notice — portable meters are delivered according to application requirements
Portable pH / mV / ORP meters are typically selected according to sample type, electrode configuration, calibration procedure, temperature range, ORP requirement, field use and documentation needs.
Available configurations, compatible electrodes and accessory sets should be confirmed before quotation.
The content shown on this website is provided for general information and may not represent the final delivered configuration.
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.
