COLO.Science — Water Quality / Electrochemistry — VIKING-ISE310
VIKING-ISE310 portable pH ion meter
VIKING-ISE310 portable pH ion meter is a field-ready electrochemistry instrument for
pH, ion-selective electrode measurement, pX, mV/ORP and temperature. It combines a
4.3″ color high-contrast LCD touchscreen, GLP-compliant 1000-group data storage,
automatic or manual temperature compensation, USB output for PC/printer workflow and
IP65 splash-proof protection for laboratory, plant and field water-quality applications.
| Overview | Video soon | RFQ |
COLO.Science — Portable Water Quality / Electrochemistry Instruments
Portable pH/Ion meter for pH, ISE concentration, pX, mV/ORP and temperature
The VIKING-ISE310 portable pH ion meter is designed for users who need practical,
mobile measurement of pH, millivolt/ORP signal, pX and ion concentration with ion-selective
electrodes. The touchscreen interface supports routine measurement, calibration, data review
and clear reading prompts for field and laboratory workflows.
VIKING-ISE310 supports direct reading, standard addition, sample addition and GRAN method workflows.
It is suitable for water laboratories, wastewater monitoring, process control, environmental checks,
food and fertilizer QC, education and electrochemistry method development.
Key features
- Portable pH/Ion meter for pH, ion-selective concentration, pX, mV/ORP and temperature.
- 4.3″ color high-contrast LCD touchscreen with backlight for clear operation.
- pH range −2.00 to 20.00 with 0.1 / 0.01 pH resolution and ±0.01 pH accuracy.
- ISE range 1.000 × 10⁻⁹ to 9.999 × 10⁹ with common concentration units from mol/L to ppb.
- Up to 5-point calibration for pH, pX and ISE workflows.
- IP65 splash-proof design, rechargeable Li-ion battery and USB output for PC/printer connection.
Suitable for
- Drinking water, wastewater and surface-water testing.
- Environmental monitoring and industrial process-water checks.
- Routine pH, ORP/mV and ISE measurements in laboratory and field use.
- Food, fertilizer and agricultural QC depending on selected ion electrode.
- Chemical education, training and practical method development.
- QA/QC workflows requiring stable readings and GLP-oriented data records.
Technical specifications — VIKING-ISE310 portable pH ion meter
| Model | VIKING-ISE310 / I310T |
| SKU | PRO6090 |
| Product type | Portable pH / ion-selective / mV / ORP / pX / temperature meter |
| Measured parameters | pH / Ion (ISE) / mV / ORP / pX / Temperature |
| Display | 4.3″ color high-contrast LCD touchscreen, backlit |
| pH range | −2.00 to 20.00 pH |
| pH resolution / accuracy | 0.1 / 0.01 pH · ±0.01 pH |
| pH calibration / buffers | Up to 5 points · NIST, GB, USA, DIN buffer recognition |
| mV / ORP range | −2000.0 to +2000.0 mV |
| mV resolution / accuracy | 0.1 mV · ±0.3 mV or ±0.1% |
| pX range | −2.00 to 20.00 pX |
| pX resolution / accuracy | 0.1 / 0.01 pX · ±0.02 pX |
| pX calibration | Up to 5 points |
| ISE range | 1.000 × 10⁻⁹ to 9.999 × 10⁹ |
| ISE units | mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb |
| ISE resolution / accuracy | Up to 4 significant digits · ±0.5% |
| ISE calibration / methods | Up to 5 points · Direct Reading, Standard Addition, Sample Addition, GRAN |
| Built-in ion methods | F⁻, Cl⁻, Br⁻, I⁻, NO₃⁻, BF₄⁻, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺, Ag⁺, etc. + user-defined |
| Temperature range | −5 to 110 °C / 23 to 230 °F |
| Temperature resolution / accuracy | 0.1 °C / 0.1 °F · ±0.2 °C |
| Temperature compensation | Automatic (ATC) / Manual (MTC) |
| Reading modes | Auto-read Fast / Medium / Slow, timed, continuous |
| Reading prompts | Reading / Stable / Locked |
| Data storage | 1000 groups, GLP-compliant |
| Communication | USB output for PC and printer |
| Inputs | pH electrode BNC (Q9); temperature probe 4-pin aviation connector |
| Auto power-off | 300 / 600 / 1200 / 1800 / 3600 sec, or off |
| Protection rating | IP65 — splash-proof, field-ready |
| Power supply | Rechargeable Li-ion battery; AC adapter 100–240 V input, DC 5 V output |
| Dimensions / weight | 90 × 255 × 40 mm · 500 g |
| Carton / gross weight | 410 × 330 × 165 mm · 5.5 kg |
Final measurement performance depends on electrode type, electrode condition, calibration standards, sample matrix,
ionic strength adjustment, temperature compensation and selected method. Electrode and accessory compatibility should
be confirmed before quotation.
Calibration, ISE methods and GLP data management
Up to 5-point calibration
VIKING-ISE310 supports up to 5 calibration points for pH, pX and ISE measurement workflows. NIST, GB, USA and DIN
buffer recognition helps users select standard pH calibration sets for routine field and laboratory measurement.
Ion-selective methods
Direct reading, standard addition, sample addition and GRAN method support practical ISE workflows for common anions
and cations, with concentration units from mol/L to ppb.
GLP-oriented records
The instrument stores 1000 groups of measurement data and supports USB output to PC or printer, helping laboratories
maintain traceable QA/QC records and practical reporting workflows.
COLO.Science video
VIKING-ISE310 video presentation is in preparation
The upcoming video can show touchscreen operation, pH and ISE calibration, electrode connection, reading modes,
data output and practical use in laboratory and field conditions.
Details for portable pH/Ion measurement workflow
COLO.Science knowledge
Learn more about water quality and electrochemical analysis
Explore COLO.Science articles about pH meters, ion-selective electrodes, ORP measurement, buffer selection,
calibration routines and practical workflows for water-quality analysis.
Applications and laboratory value
Water quality laboratories
VIKING-ISE310 is suitable for pH, ORP/mV and ISE checks in drinking water, wastewater, surface water and process samples.
Environmental monitoring
IP65 protection, rechargeable battery operation and transport-case workflow make the instrument practical for sampling and field control.
Food, fertilizer and agricultural QC
ISE methods can support selected ion measurement in fertilizers, food, beverages and agricultural samples, depending on the chosen electrode.
Education and method development
Touchscreen operation, multiple reading modes and GLP-style records make VIKING-ISE310 useful for teaching, training and practical method work.
Selecting the right ISE electrode and configuration
When selecting the VIKING-ISE310 portable pH ion meter, the electrode and accessories should be matched to the
target ion, expected concentration range, sample matrix, temperature, chemical compatibility and required measurement method.
Ion-selective electrode performance depends strongly on calibration standards, ionic strength adjustment, membrane condition
and sample preparation.
COLO.Science can support selection of ISE electrodes, pH electrodes, ORP electrodes, temperature probes, calibration standards,
ISA solutions, storage solutions and accessories so the final configuration matches the application and quotation.
VIKING-ISE310 portable pH ion meter for pH, ISE and ORP workflows
The VIKING-ISE310 portable pH ion meter is useful when a laboratory or field team needs one compact instrument
for pH, ISE concentration, pX, mV/ORP and temperature measurement. The combination of touchscreen operation, 5-point
calibration capability, GLP-compliant memory and IP65 protection supports routine water testing as well as selected
ion-specific applications.
In practice, the quality of ion-selective measurements depends on the meter, electrode, calibration curve, standard solutions,
sample matrix and workflow. VIKING-ISE310 provides the measurement platform, while COLO.Science can help define the correct
electrode and accessory set for the final application.
Configuration notice
Portable pH/Ion meters may be delivered in different configurations depending on selected ISE electrodes, pH electrodes,
ORP electrodes, temperature probes, calibration standards, solutions and accessories. The official quotation defines the final
delivery scope. Website content is provided for general product presentation and may not represent the exact delivered configuration.
Specifications may change without notice.
