COLO.Science · Technical Specification
VIKING-ISE310
Portable pH / Ion / mV / ORP / pX / Temperature Meter with 4.3″ Touchscreen
VIKING-ISE310 Portable pH/Ion Meter is a field-ready electrochemistry instrument for pH, ion-selective electrode measurement, pX, mV/ORP and temperature. The instrument combines a 4.3″ color high-contrast backlit touchscreen, GLP-compliant data memory, USB output, automatic or manual temperature compensation and IP65 splash-proof protection for laboratory, plant and field water-quality workflows.
Portable pH / Ion meterpH -2.00 to 20.00ISE concentrationpXmV / ORPTemperature4.3″ touchscreen5-point pH calibration5-point ISE calibrationGLP 1000 groupsUSB outputIP65
Document type: Technical Specification Sheet
Product family: Portable Electrochemistry / Water Quality pH-Ion Meter
Model: I310T · SKU: PRO6090
Product page: colo.si/product/viking-ise310-ph-ion-meter/
Format: A4 landscape · COLO.Science TechSpec v2.4 with navigation links
VIKING-ISE310 portable pH ion meter main unit
VIKING-ISE310 · portable pH / ion / mV / ORP / pX / temperature meter · main unit
Model / SKUVIKING-ISE310
PRO6090
Address / HQPolje ob Sotli 4
SI-3255, Slovenia
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COLO.Science logoVIKING-ISE310 · Portable pH/Ion Meter
Technical data sheet · Informational document · Controlled electronic document
Product page: VIKING-ISE310 on colo.si
VIKING-ISE310 · technical specificationPortable pH/ion meter for pH, pX, ISE concentration, mV/ORP and temperature
pH ±0.01 pHISE ±0.5%mV ±0.3 mV / ±0.1%Temp. -5 to 110 °C— Splash-proof field workflow for ion-selective and pH measurements
📋 Product Overview
Application profile
Water quality: designed for pH, ion-selective electrode, mV/ORP, pX and temperature checks in water, wastewater and process samples.
Field and laboratory use: portable IP65 splash-proof unit with 4.3″ touchscreen, rechargeable Li-ion battery and carrying-case workflow.
Ion-specific analysis: supports ISE concentration measurement with selectable units and built-in ion methods for routine analysis.
Traceable QA/QC: suitable for environmental monitoring, industrial checks, fertilizer/food QC, education and chemical research.
Design and handling advantage
Touchscreen workflow: 4.3″ color high-contrast backlit touchscreen with direct method, calibration and data navigation.
Reading modes: Auto-read Fast / Medium / Slow, timed-read and continuous-read modes.
Endpoint control: Reading, Stable and Locked prompts with Auto-Hold for practical field recording.
Connectivity: USB output for PC and printer workflows.
Key features
Parameters: pH, ISE concentration, pX, ORP/mV and temperature.
pH performance: -2.00 to 20.00 pH range with 0.1 / 0.01 pH resolution and ±0.01 pH accuracy.
ISE performance: 1.000 × 10⁻⁹ to 9.999 × 10⁹ concentration range, up to 4 significant digits and ±0.5% accuracy.
Calibration: up to 5-point pH calibration and up to 5-point ISE / pX calibration.
Portable protection: IP65 splash-proof housing for field work and daily mobile use.
Core technical summary
ParameterSpecification
ModelI310T
SKUPRO6090
Instrument typePortable pH / ion-selective electrode meter
Measured parameterspH, Ion (ISE), mV/ORP, pX, temperature
Display4.3″ color high-contrast backlit touchscreen
Data storage1000 groups; GLP-compliant
InputspH electrode BNC Q9; temperature probe 4-pin aviation connector
ProtectionIP65 splash-proof portable unit
pH accuracy±0.01 pH
ISE accuracy±0.5%
Data memory1000 groups
ProtectionIP65
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📊 pH / mV / ORP / pX / ISE Specifications
pH, mV / ORP and pX measurement
ParameterRange / resolution / accuracyCalibration / notes
pH range-2.00 to 20.00 pHUp to 5-point calibration
pH resolution0.1 / 0.01 pHSelectable according to workflow
pH accuracy±0.01 pHPortable pH measurement
pH buffer groupsNIST, GB, USA, DINAutomatic buffer recognition
mV / ORP range-2000.0 to +2000.0 mVFor ORP and millivolt measurement
mV resolution0.1 mVAccording to instrument specification
mV accuracy±0.3 mV or ±0.1%According to instrument specification
ORP workflowmV / ORP measurement supportedElectrode and method dependent
pX range-2.00 to 20.00 pXUp to 5-point calibration
pX resolution / accuracy0.1 / 0.01 pX · ±0.02 pXFor ion-selective workflows
Reading and temperature workflow
FunctionTechnical note
Reading modesAuto-read Fast / Medium / Slow, timed-read and continuous-read.
Reading promptsReading, Stable and Locked status prompts with Auto-Hold endpoint function.
Temperature compensationATC / MTC supported for stable routine measurements.
Data handlingGLP-compliant storage for 1000 groups with USB output.
ISE concentration measurement
ParameterSpecificationNotes
ISE range1.000 × 10⁻⁹ to 9.999 × 10⁹Concentration measurement by selected ion method
ISE unitsmol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppbSelectable concentration units
ISE resolutionUp to 4 significant digitsDisplayed according to selected method and range
ISE accuracy±0.5%Method and electrode dependent
ISE calibrationUp to 5 pointsSupports routine calibration curves
ISE methodsDirect Reading, Standard Addition, Sample Addition, GRANBuilt-in methods and user-defined options
Built-in ionsF⁻, Cl⁻, Br⁻, I⁻, NO₃⁻, BF₄⁻, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺, Ag⁺Common anions and cations supported
Additional methodsAdditional user-defined methods supportedFinal electrode/application selection required
VIKING-ISE310 touchscreen display workflow
4.3″ high-contrast touchscreen display · method navigation, calibration and measurement control
pH calibrationUp to 5 points
ISE calibrationUp to 5 points
MethodsDirect / Addition / GRAN
Technical values are provided for product selection and orientation. Final electrode type, calibration method, ISE method and accessory configuration should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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⚙️ Temperature / Interface / System Specifications
Temperature and system data
ParameterSpecificationNotes
Temperature range-5 to 110 °C / 23 to 230 °FFor temperature measurement and compensation
Temperature resolution0.1 °C / 0.1 °FSelectable °C / °F display
Temperature accuracy±0.2 °CAccording to instrument specification
pH electrode inputBNC (Q9)For pH / ORP / ISE electrode connection depending on method
Temperature probe input4-pin aviation connectorFor ATC temperature probe
USB outputPC, PrinterFor data output and reporting workflow support
Auto power-off300 / 600 / 1200 / 1800 / 3600 s, offPower-saving settings
Clock and logsDate & time; GLP-oriented logsSupports traceable measurement records
Power supplyRechargeable Li-ion battery, AC adapter 100–240 V input, DC 5 V outputPortable and bench charging workflow
Dimensions / weight90 × 255 × 40 mm · 500 g (1.1 lb)Main unit only
Carton dimensions410 × 330 × 165 mmPackage specification
Gross weight5.5 kgPackage specification
ProtectionIP65Splash-proof field-ready housing
VIKING-ISE310 connector interfaces BNC Q9 and aviation connector workflow
Connector workflow image · BNC Q9 and aviation-style interfaces for portable electrochemistry instruments
Workflow advantages
GLP workflow: calibration, method, data storage and reading status prompts support traceable measurement records.
Calibration flexibility: up to 5 points for pH and up to 5 points for ISE / pX allow routine curve setup over the selected working range.
Field usability: 4.3″ color touchscreen, Li-ion battery operation, IP65 splash-proof housing and carrying-case workflow simplify outdoor and plant measurements.
Ion analysis: direct reading, standard addition, sample addition and GRAN methods support common laboratory ion-selective workflows.
Applications and industries
AreaTypical use
Drinking water and wastewaterpH, ORP and ion checks in routine water-quality workflows.
Industrial monitoringProcess samples, plant checks and environmental compliance support.
Fertilizer / food QCIon-specific workflows depending on electrode and sample preparation.
Education and researchPortable pH, pX, mV and ISE teaching or method development.
COLO.Science knowledge support
Method support: product selection, electrode compatibility and configuration should be reviewed before quotation.
Knowledge hub: water-quality articles and application notes are available on COLO.Science Water Quality.
Quotation workflow: final kit contents, electrodes, buffers/standards and accessories are confirmed in the official COLO.Science offer.
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📦 Standard Delivery / Configuration / Contact
VIKING-ISE310 carrying case and portable meter accessory workflow
Carrying case / accessory workflow image · final contents depend on selected configuration and quotation
Typical included items
Main unit: VIKING-ISE310 portable pH/Ion meter, model I310T.
Power supply: rechargeable Li-ion battery and AC adapter 100–240 V input / DC 5 V output.
Connectivity: USB output for PC or printer workflow, depending on final kit configuration.
Transport: portable carrying-case workflow may be configured for field or plant use.
Documentation: user documentation and final accessory list are confirmed in the official quotation.
Electrode and reagent note
pH and ISE electrodes: ordered separately depending on the measured ion, sample matrix and application method.
Calibration standards: buffers, ionic standards and ISA/reagent sets should be selected according to the electrode and method.
Configuration control: exact kit contents may vary by region, stock and selected options.

Configuration notice — delivery depends on selected options

Portable pH/ion meters may be delivered in different configurations depending on the application and selected accessories. The official quotation or manufacturer-confirmed document defines the exact configuration, included components and available options for each model/variant. Content shown in this technical sheet is provided for general informational purposes only and may not represent the final delivered configuration. Specifications may change without notice.

COLO.Science · product and quotation support
VIKING-ISE310 Portable pH/Ion Meter
For electrode selection, ISE method selection, accessory configuration and official quotation, contact COLO.Science. Use the product page and request-quote link as controlled navigation points from this technical document.
Contact
COLO d.o.o. · Polje ob Sotli 4 · SI-3255 · Slovenia
Website: colo.si
Next step

Configure VIKING-ISE310 for your pH and ion-selective workflow

Confirm electrodes, standards, calibration method, accessories and delivery configuration before purchase. COLO.Science can support selection for water, wastewater, industrial and laboratory applications.

Disclaimer: This COLO.Science technical specification sheet is an informational and selection-support document. It is not a binding tender, contractual specification or certified manufacturer declaration. Final specifications, included accessories, compatible electrodes, standards, reagents, calibration methods, warranty terms and delivery configuration must be confirmed in the official COLO.Science quotation or manufacturer-confirmed offer. Images may show optional accessories or related portable-meter workflow components. COLO.Science may update product data, appearance and configuration without prior notice.
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