COLO.Science · Technical Specification

VIKING-M500

Name: VIKING-M500 Benchtop Multi-Parameter Analyzer
Brand: COLO.Science
SKU: PRO6091

Benchtop Multi-Parameter Analyzer · pH / EC / ISE / DO / Temperature

Product number: PRO6091
Product family: Electrochemistry
Format: A4 landscape · EN
Document type: technical specification

VIKING-M500 is a touchscreen benchtop multi-parameter analyzer for laboratory measurement of pH, conductivity (EC), ion concentration (ISE), dissolved oxygen (DO) and temperature-related electrochemical parameters.

The system combines a 7.0″ high-contrast color LCD touchscreen, intelligent operating software, GLP-compliant data storage and guided measurement workflows for water laboratories, environmental monitoring, industrial quality control and research applications.

7.0″ touch LCD pH ±0.002 EC to 2000 mS/cm DO 0.00–99.99 ppm 1000 sets / parameter IP54 housing

Measured parameterspH, mV, ORP, pX, ISE, EC, resistivity, TDS, salinity, DO, % saturation and temperature.

Calibration supportUp to 6-point pH/ISE calibration, up to 5-point EC calibration and guided DO calibration.

Data integrityGLP features, 1000 result sets per parameter, data review, comparison and recalculation.

Laboratory useDesigned for bench analysis where multiple electrochemical methods must be traceable and repeatable.

COLO.Science VIKING-M500 benchtop multi-parameter analyzer main unit

COLO.Science · Measurement Platform

Key features and measurement modules

VIKING-M500 · EN technical specification

Multi-parameter bench analysis: VIKING-M500 supports pH/ISE, conductivity and dissolved oxygen workflows with automatic/manual temperature compensation, multiple reading modes and laboratory data handling functions.

General system features

7.0″ high-contrast color LCD touchscreen.
Intelligent OS for user, calibration, method and data management.
Auto-read, timed-read and continuous-read modes.
Automatic or manual temperature compensation.
GLP-compliant data storage: 1000 result sets per parameter.
Data analysis functions: review, compare and recalculate.
USB and RS-232 communication; factory reset function and IP54 housing.

pH / ISE channel

pH measurement from −2.000 to 20.000 pH with up to 0.001 pH resolution.
1–6 point pH calibration with automatic standard recognition.
Buffer groups: DIN, NIST, USA, MERK, JIS, GB and custom buffer group.
Ion-selective measurement with Direct Reading, Standard Addition, Sample Addition and GRAN modes.
Built-in methods for common ions including F−, Cl−, Br−, I−, NO₃−, BF₄−, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺ and Ag⁺.

Conductivity / EC channel

Conductivity range from 0.000 μS/cm to 2000 mS/cm.
1–5 point conductivity calibration with standard recognition.
Settable cell constant, reference temperature, temperature coefficient and TDS factor.
Temperature compensation types: none, linear and pure water.

Dissolved oxygen channel

Polarographic DO measurement from 0.00 to 99.99 ppm.
% saturation range from 0.0 to 600%.
Calibration with air-saturated water or zero oxygen point.
Automatic barometric pressure compensation and manual salinity factor correction.
Selectable pressure units: kPa, mbar, Torr and Atm.

Included delivery set

3-in-1 pH composite electrode PRO4153

EC electrode PRO6154

Polarographic DO electrode PRO6163

NIST pH standards 4.01 / 7.00 / 10.01, 50 ml each

EC standard 1413 μS/cm, 50 ml

EHO-6 electrode stand

Touch pen

Main unit, power adapter and bench accessories

COLO.Science · pH / mV / ISE

Electrochemical measurement specifications

VIKING-M500 · high-resolution pH and ISE analysis

pH measurement

Range	−2.000 to 20.000 pH
Resolution	0.1, 0.01, 0.001 pH
Accuracy	±0.002 pH
Calibration points	Up to 6
Standard customization	Yes
Calibration reminder	Yes
Standard recognition	DIN, NIST, USA, MERK, JIS, GB
Slope limit	Yes
Electrode diagnostics	Slope and offset display

mV / ORP

Range	−2000.00 to 2000.00 mV
Resolution	0.1, 0.01 mV
Accuracy	±0.1 mV or ±0.03% of reading, whichever is greater
EH ORP mode	Yes
ORP calibration	1 custom point, relative mV

pX measurement

Range	−2.000 to 20.000 pX
Resolution	0.1, 0.01, 0.001 pX
Accuracy	±0.002 pX
Calibration points	Up to 6

ISE · Ion-selective measurement

Range	1.000e−9 to 9.999e+9
Units	mol/L, mmol/L, g/L, mg/L, μg/L, ppm, ppb
Resolution	Up to 4 significant digits
Accuracy	±0.3%
Calibration points	Up to 6
Modes	Direct Reading, Standard Addition, Sample Addition, GRAN
Built-in methods	F−, Cl−, Br−, I−, NO₃−, BF₄−, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺, Ag⁺ and user methods

Typical pH / ISE workflow

Select method and electrode configuration.
Run guided calibration using recognized or custom standards.
Measure sample with temperature compensation.
Store, review and export GLP-compliant result records.

COLO.Science · EC / DO

Conductivity, salinity and dissolved oxygen specifications

VIKING-M500 · water quality bench analysis

Conductivity / EC

Conductivity range	0.000 μS/cm to 2000 mS/cm
Resolution	Minimum 0.001 μS/cm, range-dependent
Accuracy	±0.5% FS
Reference temperature	5, 10, 15, 18, 20, 25 °C
Calibration	Up to 5 points
Calibration reminder	Yes
Standard recognition	10 μS/cm, 84 μS/cm, 500 μS/cm, 1413 μS/cm, 12.88 mS/cm; 146.5 μS/cm, 1408 μS/cm, 12.85 mS/cm, 111.3 mS/cm
Compensation	None, linear, pure water
User settings	Cell constant, temperature coefficient, TDS factor

Resistivity / TDS / Salinity

Resistivity	5.00 Ω·cm to 100.0 MΩ·cm
Resistivity resolution	Minimum 0.01 Ω·cm
TDS range	0.000 to 1000 ppt
TDS resolution	Minimum 0.001 ppm, range-dependent
Salinity type	%NaCl
Salinity range	0.0 to 80.0 ppt
Salinity resolution	0.1 ppt
Salinity accuracy	±1 ppt

Dissolved Oxygen · polarographic

Concentration range	0.00 to 99.99 ppm
Concentration resolution	0.01 ppm
Concentration accuracy	0.00–50.00 ppm: ±0.10 ppm; 50.0–99.99 ppm: ±0.50 ppm
% saturation range	0.0 to 600%
% saturation resolution	0.10%
% saturation accuracy	±2.0%
Calibration	Air-saturated water or zero point
Pressure compensation	Automatic barometric pressure compensation
Pressure units	kPa, mbar, Torr, Atm
Salinity correction	Manual factor correction
Calibration reminder	Yes

Common application areas

Drinking water, process water and wastewater laboratories.
Environmental monitoring and laboratory verification of water samples.
Food, beverage, chemical and industrial QC laboratories.
Research and teaching laboratories requiring multi-parameter electrochemistry.

COLO.Science · Data / I/O / General

Temperature, data handling and instrument configuration

VIKING-M500 · GLP and connectivity

Temperature and reading modes

Temperature range	−10 to 135 °C / 14 to 275 °F
Units	°C, °F
Resolution	0.1
Accuracy	±0.1 °C
Reading modes	Auto (Fast/Medium/Slow), Timed, Continuous
Prompts	Reading, Stable, Locked
Temp. compensation	ATC, MTC

Data and GLP

Data storage	1000 groups per parameter
GLP features	Yes
Log management	Yes
Data functions	Review, comparison and recalculation

Inputs and outputs

pH electrode input	BNC (Q9)
DO + temperature probe	4-pin aviation connector
Conductivity + temperature probe	5-pin aviation connector
USB	USB 2.0 flash device; PC; scanner
RS-232	Printer; auto-sampler

Display, housing and power

Display	7.0″ color LCD touchscreen with backlight
Auto shutdown	1–60 min or off
IP rating	IP54
Date and time	Yes
Power	AC adapter, 100–240 V AC input, 24 V DC output

Dimensions

220 × 195 × 68 mm

Main unit dimensions

Net weight

950 g · 2.09 lb

Instrument body

Communication

USB / RS-232

PC, printer, scanner and auto-sampler workflows

Configuration note

Electrode and probe selection should be matched to the sample matrix, measurement range, required traceability and connector configuration. For complete system configuration, verify the supplied electrodes, optional ISE electrodes, calibration standards and consumables before purchase.

COLO.Science · Final Page

Quotation, configuration and technical notice

VIKING-M500 · contact and disclaimer

Configure the VIKING-M500 system for your laboratory workflow

COLO.Science can support selection of the main unit, electrodes, probes, calibration standards, ISE methods and accessories for water quality, environmental, industrial QC and research laboratory applications.

Request quotation COLO.Science Knowledge PDF version

COLO.Science

Laboratory equipment, technical specification support and product configuration.

sales@colo.si
+386 64 222 724
https://colo.si/contacts/

Suggested short product line

VIKING-M500 is a benchtop multi-parameter analyzer for pH, EC, ISE, dissolved oxygen and temperature measurement with 7.0″ touchscreen, GLP data management, USB / RS-232 communication and IP54 housing.

Technical disclaimer: This COLO.Science technical specification is prepared for product orientation, quotation preparation and preliminary comparison only. Technical characteristics, supplied accessories and configuration options may vary depending on the confirmed offer, manufacturer documentation and selected electrodes/probes. Only the official quotation, order confirmation and manufacturer-approved specification should be treated as definitive for procurement, tender or contractual use.