COLO.Science · Technical Specification
VIKING-EC310
Portable Conductivity Meter · EC / TDS / Salinity / Resistivity / Temperature
VIKING-EC310 Portable Conductivity Meter is a compact IP65 field-ready conductivity meter for
EC, TDS, salinity, resistivity and temperature measurement. The instrument combines a 3.5″ backlit LCD,
ATC/MTC temperature compensation, 1–3 point calibration, GLP memory, USB communication and automatic endpoint hold
in a portable format for laboratory and field water-quality workflows.
Portable conductivity meter
EC
TDS
Salinity
Resistivity
Temperature
3.5″ LCD
ATC / MTC
USB
GLP memory
IP65
VIKING-EC310 · portable conductivity / TDS / salinity / resistivity / temperature meter · main unit
Model
VIKING-EC310
EC310F
EC310F
Address / HQ
Polje ob Sotli 4
SI-3255, Slovenia
SI-3255, Slovenia
Contact
sales@colo.si
+386 64 222 724
+386 64 222 724
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VIKING-EC310 · Portable Conductivity Meter
Technical data sheet · Informational document · Controlled electronic document
Support: request quotation and configuration check
Support: request quotation and configuration check
VIKING-EC310 · technical specification
Portable conductivity meter for EC, TDS, salinity, resistivity and temperature measurement
0.000 μS/cm to 500 mS/cm
TDS 0.00 ppm to 300 ppt
Salinity 0.0 to 80.0 ppt
Resistivity up to 20.00 MΩ·cm
Temp. −5 to 110°C
— Portable conductivity platform for laboratory and field water-quality work
📋 Product Overview
Application profile
Water quality laboratories: suitable for conductivity, TDS, salinity and resistivity checks in routine laboratory workflows.
Environmental monitoring: portable IP65 format supports field sampling, outdoor measurements and mobile water testing.
Industrial process control: useful for process water, rinse water, raw water and general quality-control measurements.
Education and training: suitable for conductivity theory, cell constant adjustment and temperature compensation practice.
Design and handling advantage
Clear display: 3.5″ backlit LCD supports field and laboratory operation.
Portable protection: IP65 waterproof housing, silicone protective case, wrist straps and carrying case support mobile use.
Flexible readings: Auto-Read, Timed-Read and Continuous-Read modes support different measurement routines.
Traceability: GLP memory stores up to 500 results per parameter with date and time.
Key features
Conductivity: 0.000 μS/cm to 500 mS/cm range with ±1.0% FS accuracy.
Multi-parameter output: conductivity, resistivity, TDS, salinity and temperature in one portable meter.
Calibration: 1–3 point calibration with standard recognition for common EC standards.
Compensation: automatic and manual temperature compensation with none, linear and pure water options.
Connectivity: USB communication for PC or printer support.
Power: rechargeable lithium battery with AC adapter support and auto power-off.
Core technical summary
| Parameter | Specification |
|---|---|
| Product | VIKING-EC310 Portable Conductivity Meter |
| Model | EC310F |
| Product code / SKU reference | VIKING-EC310 |
| Instrument type | Portable conductivity / TDS / salinity / resistivity meter with temperature measurement |
| Display | 3.5″ LCD with backlight |
| Conductivity range | 0.000 μS/cm to 500 mS/cm |
| Conductivity accuracy | ±1.0% FS |
| Temperature range | −5 to 110°C / 23 to 230°F |
| Data logging | 500 results per parameter · GLP memory |
| Protection | IP65 waterproof housing |
Conductivity0.000 μS/cm to 500 mS/cm
Calibration1–3 points
Data memory500 sets / parameter
ProtectionIP65 waterproof
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📊 Technical Specifications
Measurement ranges and performance
| Parameter | Specification |
|---|---|
| Conductivity range | 0.000 μS/cm to 500 mS/cm |
| Conductivity resolution | Minimum 0.001 μS/cm; resolution depends on measuring range |
| Conductivity accuracy | ±1.0% FS |
| Conductivity calibration | 1–3 point calibration with standard recognition |
| Recognized standards | 84 μS/cm, 1413 μS/cm, 12.88 mS/cm |
| Reference temperature | 20°C or 25°C |
| Resistivity range | 5.00 Ω·cm to 20.00 MΩ·cm |
| Resistivity resolution | Minimum 0.01 Ω·cm |
| Resistivity accuracy | ±1.0% FS |
| TDS range | 0.00 ppm to 300 ppt |
| TDS resolution | Minimum 0.01 ppm; range-dependent |
| TDS accuracy | ±1.0% FS |
| Salinity range | 0.0 to 80.0 ppt |
| Salinity resolution / accuracy | 0.1 ppt / ±2 ppt |
| Temperature range | −5 to 110°C / 23 to 230°F |
| Temperature resolution / accuracy | 0.1 / ±0.2°C |
System, compensation and connectivity
| Parameter | Specification |
|---|---|
| Display | 3.5″ LCD display with backlight |
| Reading modes | Auto-Read, Timed-Read and Continuous-Read |
| Auto-Read settings | Fast / Medium / Slow stability options |
| Reading prompts | Reading / Stable / Locked status messages |
| Endpoint capture | Auto-Hold function detects and locks endpoint value |
| Temperature compensation | Automatic and manual compensation: ATC / MTC |
| Compensation types | None, linear and pure water |
| Adjustable parameters | Cell constant, temperature coefficient and TDS factor |
| Data capacity | 500 results per parameter with date and time; GLP memory |
| Probe input | EC + temperature via 5-pin aviation connector |
| Output | USB communication for PC / printer support |
| Auto power-off | 300 / 600 / 1200 / 1800 / 3600 seconds, or off |
| Power supply | Rechargeable lithium battery; AC adapter 100–240 V AC input, 5 V DC output |
| Dimensions | 80 × 225 × 35 mm |
| Weight | Approx. 400 g / 0.88 lb |
| Shipping carton / gross weight | 410 × 330 × 165 mm; gross weight approx. 5 kg |
Specification note
Electrode condition: measurement quality depends on probe condition, calibration quality and correct cell constant selection.
Temperature stability: compensation should be selected according to sample type and measurement procedure.
Field use: IP65 housing, protective case and rechargeable battery support portable conductivity workflows.
Technical values are provided for product selection and orientation. Final delivered configuration, electrode type, accessory set and documentation should be confirmed through the official COLO.Science quotation or manufacturer-confirmed offer.
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🧰 Standard Delivery, Accessories and Visual Support
Typical standard delivery
PRO6154 EC electrode: supplied conductivity electrode for EC and related water-quality measurements.
1413 μS/cm EC standard solution: 50 mL, 1 vial, for routine conductivity calibration.
Electrode holder: support accessory for stable electrode handling during bench measurements.
Silicone protective case: protective cover for portable instrument use.
Wrist straps: practical handling support for field and mobile operation.
Carrying case: protective transport and storage case for mobile water-quality workflows.
Product image references
Navigation note — this specification is linked back to COLO.Science
This technical specification contains direct links to the quotation request page, COLO.Science home page, laboratory equipment area and water-quality knowledge section. If a user opens this document directly from Google or on a mobile device, the page remains connected to the main website and quotation path.
📌 Selection and Use Notes
For water quality
Conductivity: select the correct cell constant and calibration standard for the expected measuring range.
TDS: confirm the TDS factor according to the laboratory method or application requirement.
For field work
Protection: use the carrying case, wrist straps and silicone protective case during transport and field sampling.
Power: confirm battery charging before extended mobile measurement sessions.
For GLP workflows
Traceability: use date/time logging and review stored readings for measurement records.
Calibration: document standards, temperature compensation mode and electrode condition.
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COLO.Science · Final Support Page
Manufacturer and support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection guidance: Send the sample type, expected conductivity range, required measurement parameters, field/laboratory use case and preferred calibration standards.
COLO.Science can help confirm the correct VIKING-EC310 configuration, electrode set and calibration solution package for your workflow.
Quick contact
COLO.Science · VIKING-EC310 portable conductivity meter support
Need help selecting the correct conductivity meter configuration?
Send the sample matrix, expected conductivity range, required EC/TDS/salinity/resistivity parameters, calibration standard and field or laboratory use case. COLO.Science can help confirm whether VIKING-EC310 is the correct configuration for your water quality, environmental or QA/QC workflow.
Official configuration and manufacturer-confirmed specification notice:
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.
This technical specification is provided for orientation, product selection and general information only. It does not represent the final binding technical specification, delivered configuration, accessory set, procurement requirement or acceptance criterion for a specific unit. The final official technical specification is only the specification confirmed by the manufacturer and issued for the exact configuration through an official COLO.Science quotation, proforma invoice, contract document, order confirmation or manufacturer-approved technical offer. Any values, options, accessories or configurations shown in this document must be verified for the specific delivery and should not be used as an exclusion or elimination criterion in procurement procedures without written manufacturer confirmation.
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