COLO.Science — WATER QUALITY / ELECTROCHEMISTRY — VIKING-ISE400
VIKING-ISE400 Benchtop pH Ion Meter
VIKING-ISE400 benchtop pH ion meter is a touchscreen laboratory instrument for
pH, ion-selective electrode measurement, ORP, mV, pX and temperature. With a
7.0″ color touchscreen, ±0.002 pH accuracy, 1–6 point ISE calibration,
GLP data management and USB / RS-232 communication, this VIKING-ISE400 benchtop pH ion meter
is designed for water quality laboratories, environmental analysis, research facilities and routine electrochemical testing.
VIKING-ISE400 benchtop pH ion meter for laboratory water analysis
VIKING-ISE400 benchtop pH ion meter provides a structured bench platform for pH, ISE, ORP,
mV and temperature measurement in routine and advanced water quality workflows.
For laboratories working with ion-selective electrodes, VIKING-ISE400 benchtop pH ion meter
supports documented calibration, electrode diagnostics, GLP data handling and PC / printer communication.
| Overview | HTML Spec | Video Soon | Quote |
COLO.SCIENCE — BENCHTOP WATER QUALITY / ELECTROCHEMISTRY METERS
VIKING-ISE400 benchtop pH ion meter for pH, ISE, ORP, mV and temperature workflows
The VIKING-ISE400 benchtop pH ion meter combines pH measurement, ion-selective electrode analysis,
ORP, mV, pX and temperature measurement in one touchscreen laboratory platform. It is suitable for laboratories
that need accurate ion measurement, stable pH control, documented calibration and practical daily operation.
VIKING-ISE400 supports 1–6 point ISE calibration, multiple concentration units, GLP-style data management,
electrode diagnostics and communication through USB and RS-232. The instrument is intended for water quality testing,
environmental analysis, industrial QC, education and research laboratories.
Key features
- Benchtop pH / ion meter for pH, ISE, ORP, mV, pX and temperature measurement.
- 7.0″ color touchscreen for intuitive operation, method navigation and data review.
- pH range −2.000 to 20.000 with 0.1 / 0.01 / 0.001 pH resolution.
- High pH accuracy ±0.002 pH for demanding laboratory workflows.
- 1–6 point ISE calibration with direct reading, standard addition, sample addition and Gran plot support.
- GLP data management with up to 1000 data groups per parameter and USB / RS-232 communication.
Suitable for
- Water quality laboratories and wastewater testing.
- Ion-selective electrode workflows for fluoride, ammonium, nitrate, chloride and other ions.
- Environmental laboratories and research facilities.
- Food, beverage and industrial quality control laboratories.
- University, teaching and method development laboratories.
- Routine electrochemistry workflows with calibration tracking and electrode diagnostics.
TECHNICAL SPECIFICATIONS — VIKING-ISE400 BENCHTOP PH ION METER
| Model | VIKING-ISE400 |
| SKU | PRO4763 |
| Product type | Benchtop pH / ion meter with touchscreen |
| Measured parameters | pH / ISE / ORP / mV / pX / Temperature |
| Display | 7.0″ color touchscreen |
| pH range | −2.000 to 20.000 pH |
| pH resolution / accuracy | 0.1 / 0.01 / 0.001 pH · ±0.002 pH |
| pH calibration | 1–6 points with NIST, DIN, GB and custom buffer support |
| ISE range | 1.00E−9 to 9.99E9 |
| ISE accuracy | ±0.3% |
| ISE calibration | 1–6 points; direct reading, standard addition, sample addition and Gran plot |
| ISE units | µg/L, mg/L, g/L, mmol/L and pX |
| mV / ORP range | −2000.00 to 2000.00 mV |
| mV resolution / accuracy | 0.1 / 0.01 mV · ±0.03% FS |
| pX range / accuracy | −2.000 to 20.000 pX · ±0.002 pX |
| Temperature range | −5 to 130 °C |
| Temperature resolution / accuracy | 0.1 °C · ±0.1 °C |
| Temperature compensation | ATC / MTC |
| Reading modes | Auto-read, timed-read and continuous-read |
| Data storage | 1000 data groups per parameter, GLP-compliant |
| Communication | USB and RS-232 |
| Protection class | IP54 |
| Power supply | AC adapter, 100–240 V AC input, 24 V DC output |
| Dimensions / weight | 280 × 280 × 130 mm · approx. 2500 g |
Final measurement performance depends on electrode type, probe condition, calibration standards, sample matrix,
temperature compensation settings and laboratory method. Electrode and accessory compatibility should be confirmed before quotation.
VIKING-ISE400 benchtop pH ion meter calibration, diagnostics and GLP data management
Advanced ISE calibration
VIKING-ISE400 supports 1–6 point ISE calibration with direct reading, standard addition,
sample addition and Gran plot functions. This helps laboratories build practical ion-selective electrode methods
for routine analysis and method development.
Electrode diagnostics
Electrode slope and offset display, calibration reminders and stability prompts help users identify electrode
condition, calibration quality and measurement readiness during daily laboratory work.
GLP data handling
The instrument stores up to 1000 data groups per parameter and supports structured review and export workflows
through USB and RS-232 communication, making it practical for traceable laboratory documentation.
COLO.SCIENCE VIDEO
VIKING-ISE400 video presentation is in preparation
The video will present touchscreen operation, ISE calibration workflow, pH and ORP measurement,
electrode connection and practical laboratory use of the VIKING-ISE400 benchtop pH ion meter.
COLO.SCIENCE KNOWLEDGE
Learn more about laboratory water quality analysis
Explore COLO.Science resources covering pH measurement, ion-selective electrodes, ORP measurement,
electrode care, buffer selection and routine water quality workflows.
Applications for VIKING-ISE400 benchtop pH / ion measurement
Water quality laboratories
The VIKING-ISE400 benchtop pH ion meter is suitable for pH, ORP and ion-selective electrode measurement in drinking water,
wastewater, surface water and process water testing.
Ion-selective electrode analysis
ISE workflows can be configured for selected ions depending on electrode type, calibration standards,
sample preparation and matrix conditions.
Research and education
Touchscreen operation, multiple calibration options and clear data management make VIKING-ISE400 practical
for teaching laboratories, electrochemistry training and method development.
Industrial and QC laboratories
GLP-style memory, calibration tracking and stable benchtop operation support routine documentation
in quality control and industrial laboratory environments.
How to choose the correct ISE electrode and configuration
When selecting VIKING-ISE400, the electrode set should be chosen according to target ion,
expected concentration range, sample matrix, temperature, ionic strength adjustment requirements and laboratory method.
Ion-selective electrode measurement depends on correct calibration standards, sample preparation and electrode maintenance.
COLO.Science can support the selection of ISE electrodes, pH electrodes, ORP electrodes, temperature probes,
calibration standards, storage solutions and accessories so that the final configuration matches the application and quotation.
VIKING-ISE400 benchtop pH ion meter for daily laboratory electrochemistry
The VIKING-ISE400 benchtop pH ion meter is useful when a laboratory needs one benchtop instrument
for precise pH measurement and ion-selective electrode work. The combination of 7.0″ touchscreen operation, high pH accuracy,
1–6 point calibration, GLP memory and flexible connectivity supports repeatable daily laboratory routines.
In practice, measurement quality depends not only on the meter but also on electrode condition, calibration solution quality,
temperature compensation, sample preparation and correct storage of electrodes. VIKING-ISE400 provides the instrument platform,
while COLO.Science can help define the correct electrode and accessory set for the final application.
Configuration notice
pH / ion meters may be delivered in different configurations depending on selected electrodes, temperature probes,
calibration solutions, ISE standards and accessories. The official quotation defines the final scope of supply.
Website content is provided for general product presentation and may not represent the exact delivered configuration.
Specifications may change without notice.
