COLO.Science · Technical SpecificationVIKING-PH510
Portable pH / mV / ORP Meter · Temperature · 4.3″ Touch Screen · IP67
VIKING-PH510 Portable pH / ORP Meter is a professional portable meter for high-precision pH, mV, ORP and temperature measurement. It combines a 4.3″ colour touch screen, up to 8-point pH calibration with six buffer groups and user-defined buffers, electrode diagnostics, GLP data handling, USB 2.0, a rechargeable Li battery and IP67 protection.
Portable pH meterpH / mV / ORPTemperature4.3″ touch screen±0.002 pHUp to 8-point calibrationATC / MTCUSB 2.0GLPIP67
VIKING-PH510 · Portable pH / ORP Meter
► Watch the operation video (5:18) · installation, settings, calibration and measurement
Model / SKUVIKING-PH510
PRO4882
PRO4882
Address / HQPolje ob Sotli 4
SI-3255, Slovenia
SI-3255, Slovenia
Contactsales@colo.si
+386 70 713 437
+386 70 713 437
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VIKING-PH510 · Portable pH / ORP MeterTechnical data sheet · Informational document · Controlled electronic document
Manufacturer contact: sales@colo.si · +386 70 713 437
Manufacturer contact: sales@colo.si · +386 70 713 437
VIKING-PH510 · technical specificationPortable touch-screen meter for pH, mV, ORP and temperature measurement
pH −2.000…20.000mV ±2000.00Temp. −10…135 °C6 buffer groupsAuto / timed / continuous— Precise electrochemical measurement in the field and in the laboratory
📋 Product Overview
Application profile
Water quality: drinking water, wastewater, environmental samples and routine monitoring.
Field and laboratory: portable format with protective case and carrying case for on-site and bench use.
Industrial sampling: pH, mV, ORP and temperature checks in process and quality control.
Education and research: electrochemistry training, ORP measurement and calibration practice.
Design and handling advantage
Touch-screen interface: 4.3″ colour LCD for setup, calibration, measurement and data review.
Portable protection: silicone protective case, wristband and carrying case for mobile work.
Calibration control: up to 8-point pH calibration, six standard buffer groups and user-defined buffers.
Data traceability: GLP data logging with date and time; review, compare and recalculate results.
Key features
pH: −2.000 to 20.000 pH, resolution down to 0.001 pH, accuracy ±0.002 pH.
mV / ORP: −2000.00 to +2000.00 mV, EH ORP mode and relative calibration.
Temperature: −10 to 135 °C, ±0.1 °C, ATC / MTC compensation.
Reading modes: Auto, Timed and Continuous with Auto-Hold endpoint.
Connectivity: USB 2.0 for PC, flash drive or scanner.
Protection: IP67 housing and rechargeable Li battery.
Core technical summary
| Parameter | Specification |
|---|---|
| Model | VIKING-PH510 |
| SKU | PRO4882 |
| Instrument type | Portable pH / mV / ORP meter with temperature |
| Display | 4.3″ colour LCD touch screen |
| pH range | −2.000 to 20.000 pH |
| pH accuracy | ±0.002 pH |
| mV / ORP range | −2000.00 to +2000.00 mV |
| Temperature range | −10 to 135 °C |
| Data memory | 1000 groups per parameter, GLP |
| Protection | IP67 |
pH accuracy±0.002 pH
Calibrationup to 8 points
Data memory1000 groups / parameter
ProtectionIP67
Technical values are provided for product selection. The delivered configuration, electrode type and accessory set are confirmed in the official COLO.Science quotation.
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📊 Technical Parameters
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| pH range | −2.000 to 20.000 pH | Reading modes | Auto (fast / medium / slow), Timed, Continuous |
| pH resolution | 0.1 / 0.01 / 0.001 pH | Endpoint | Auto-Hold |
| pH accuracy | ±0.002 pH | Display | 4.3″ colour LCD touch screen |
| pH calibration | up to 8 points | Electrode diagnostics | Slope, offset, reminders, slope limit |
| Buffer groups | USA, NIST, DIN, GB, MERK, JIS + user-defined | Data memory | 1000 groups per parameter |
| mV / ORP range | −2000.00 to +2000.00 mV | Data functions | Review, compare, analyse, recalculate |
| mV resolution | 0.1 / 0.01 mV | GLP | Date and time stamp |
| mV accuracy | ±0.1 mV or ±0.03 % FS | pH input | BNC (Q9) |
| ORP mode | EH ORP | Temperature input | 4-pin aviation connector |
| Relative calibration | 1-point relative mV | Interface | USB 2.0 (PC, flash drive, scanner) |
| Temperature range | −10 to 135 °C | Power supply | Rechargeable Li battery; adapter 100–240 V AC / 5 V DC |
| Temperature resolution | 0.1 °C | Protection | IP67 |
| Temperature accuracy | ±0.1 °C | Dimensions | 90 × 255 × 40 mm |
| Temperature compensation | ATC / MTC | Weight | approx. 500 g |
Specification notes
Electrode selection: match the electrode to the sample, pH range, ORP need and temperature — see page 4.
Calibration: choose the buffer group that matches your laboratory procedure.
Field use: the rechargeable battery, IP67 housing and carrying case support portable measurement.
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🧪 Electrodes and Accessories
PRO4153
3-in-1 pH composite electrode E-301-QC
pH + reference + temperature in one body; Ag/AgCl, 0–14 pH, BNC (Q9) and 4-pin connector.
Standard delivery
PRO6122
pH buffer set 4.01 / 7.00 / 10.01
Standard pH buffer solutions, 50 mL each, for 3-point calibration.
Standard delivery
—
Carrying case
Protective case for the meter, electrode and buffers in field use.
Standard delivery
PRO6137
pH electrode E-201-Z, spear tip
Piercing tip for semi-solid samples; Ag/AgCl, Φ12×120 mm, BNC (Q9) — connects directly.
Optional
PRO6144
pH electrode, blade spear (knife)
Knife-shaped POM / 316 stainless steel body for cheese, meat and fruit; S7 head, connected by cable.
Optional
PRO6138
pH electrode E-201-P, flat surface
Flat sensing membrane for surface pH on paper, leather, agar and skin; BNC (Q9) — connects directly.
Optional
PRO6146
pH electrode, slender
Thin Φ6×100 mm shaft for small vessels and test tubes; S7 head, connected by cable.
Optional
PRO6147
pH electrode, long
Long Φ12×260 mm shaft for deep containers and bottles; S7 head, connected by cable.
OptionalMore electrodes and accessories
| SKU | Item | Use | Status |
|---|---|---|---|
| PRO6995 | 3-in-1 pH electrode, Premium Longlife | Demanding daily lab use | Optional |
| PRO6996 | 3-in-1 pH electrode for ultrapure water | Ultrapure / low ionic strength water | Optional |
| PRO6997 | 3-in-1 pH electrode, high temperature | Hot samples up to 115 °C | Optional |
| PRO6126 | 3 M KCl electrolyte, 250 mL | Electrode maintenance | Optional |
The standard 3-in-1 electrode E-301-QC (PRO4153) connects to the BNC (Q9) and 4-pin inputs and measures pH and temperature together. BNC electrodes connect directly; S7-head electrodes connect by cable. Special electrodes are selected by sample — ask us for the full electrode range. Standard delivery is confirmed in the quotation.
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🖼️ Visuals, Configuration Guidance and Support
Ordering information
| Item | Value |
|---|---|
| Model | VIKING-PH510 |
| SKU | PRO4882 |
| Instrument type | Portable pH / mV / ORP / temperature meter |
| Standard electrode | E-301-QC 3-in-1 (PRO4153) |
| Calibration standards | pH 4.01 / 7.00 / 10.01, 50 mL |
| Power | Li battery + 5 V DC adapter |
| Protection | IP67 |
Configuration checklist
Sample type: water, wastewater, ultrapure water, hot or viscous samples.
Measurement: pH only, or pH with mV / ORP.
Electrode: standard, Premium Longlife, ultrapure water or high temperature.
Calibration: number of points and buffer group.
Documentation: GLP records and USB export.
Manufacturer and support
COLO Lab Experts
Polje ob Sotli 4, SI-3255, Slovenia
Selection guidance: VIKING-PH510 is selected when the highest pH accuracy, ORP measurement and extended calibration are needed in a portable meter. COLO.Science helps you choose the electrode and calibration set.
Quick contact
COLO.Science · pH / ORP meter configuration support
Need help choosing the right electrode or calibration set?
Tell us the sample type, the pH, ORP and temperature range and how you document results. COLO.Science will confirm the electrode, buffers and VIKING-PH510 configuration for your workflow.
Ask us:
Price and current discount, delivery time, electrode selection for your sample, calibration standards, installation and operator training, spare electrodes and accessories — write to sales@colo.si or call us.
Price and current discount, delivery time, electrode selection for your sample, calibration standards, installation and operator training, spare electrodes and accessories — write to sales@colo.si or call us.
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