COLO.Science — Electrochemistry · pH meters
VIKING-PH600 Modular Touchscreen Laboratory pH Meter
VIKING-PH600 is a modular touchscreen benchtop meter supplied with a pH module for pH, mV, ORP and temperature. Its four measurement channels can later take pX, conductivity (EC-T / EC-F) or dissolved oxygen (DO-F / DO-P) modules, so 1–4 parameters are measured at once. It combines a 7.0″ colour touchscreen, buffer recognition (NIST, USA, MERCK, GB, DIN, GOST, JIS), three-level user management, GMP logs (FDA 21 CFR Part 11), CSV / PDF export and IP54 protection.
Overview
Applications
- Regulated QC and pharma: three-level users, GMP logs, forced calibration and standard checks.
- Research and R&D: 0.001 pH resolution; add pX / ion module for ISE methods.
- Water and environment: pH today, EC and DO modules on the same unit later.
- Food and industry: pH, ORP and temperature of solutions, raw materials and products.
Why VIKING-PH600
- Modular 4 channels: any combination of pH, pX, EC and DO modules; 1–4 parameters at once.
- Colour touchscreen: 7.0″ high-contrast touch LCD, °C / °F, guided menus.
- Calibration control: NIST / USA / MERCK / GB / DIN / GOST / JIS recognition, reminder, forced calibration and standard check.
- Data and compliance: GMP log, CSV / PDF export, printer, PC, barcode scanner, autosampler.
Technical specifications
| Model | VIKING-PH600 |
| SKU | PRO6086 |
| pH range | −2.000 to 20.000 pH |
| pH resolution | 0.001 pH |
| pH accuracy | ±0.002 pH |
| pH calibration | 1–6 points, reminder, forced |
| Buffer groups | NIST, USA, MERCK, GB, DIN, GOST, JIS |
| Custom buffers | Yes |
| Electrode diagnostics | Slope, offset, slope limit |
| mV range | −2000.00 to 2000.00 mV |
| mV resolution | 0.01 mV |
| mV accuracy | ±0.03 % or ±0.1 mV |
| Temperature range | −10.0 to 135.0 °C / 14.0 to 275.0 °F |
| Temperature resolution | 0.1 °C / 0.1 °F |
| Temperature accuracy | ±0.1 °C |
| Temperature compensation | ATC / MTC |
| Channels | 4, modular: pH, pX, EC-T, EC-F, DO-F, DO-P |
| Reading modes | Auto, timed, continuous |
| Display | 7.0″ colour touchscreen |
| Data memory | 1000 results, 100 calibrations, 1000 checks |
| Management | 3-level users, methods, GMP log (21 CFR 11) |
| Inputs | BNC (Q9) pH, 6-pin Mini-DIN temperature |
| Outputs | USB (PC, flash drive CSV / PDF), RS-232 (printer) |
| Peripherals | Barcode scanner, autosampler |
| Power supply | AC adapter 100–240 V, DC 20 V |
| Protection | IP54 |
| Operating conditions | 0–40 °C, RH ≤ 85 % |
| Dimensions | 240 × 310 × 98 mm |
| Weight | approx. 2.0 kg |
COLO.SCIENCE VIDEO
VIKING-PH600 PC software video
Installation of the PC software, pH calibration, measurement and data management — step by step.
VIKING-PH600 PC software video (9:45). Open the video in a new window
ELECTRODES AND ACCESSORIES
Electrodes and accessories for the VIKING-PH600 laboratory pH meter
The VIKING-PH600 is delivered with the pH electrode E-201-L (BNC), the temperature probe T-818-L (6-pin Mini-DIN), pH buffers 4.01 / 7.00 / 10.01, the electrode stand COLO-3 and a touch pen. For special samples choose a dedicated BNC electrode; pX, EC and DO modules with their electrodes extend the free channels.
PRO6139
pH composite electrode E-201-L
Ag/AgCl reference, Φ12×120 mm, BNC (Q9) connector.
Standard delivery
PRO6170
Temperature probe T-818-L
316 stainless steel, Φ4×120 mm, −5…105 °C; 6-pin Mini-DIN for ATC.
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
COLO-3
Electrode stand COLO-3
Articulated electrode arm on a stable base; holds electrode and temperature probe.
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
More electrodes and accessories
- Measurement modules pX, EC-T, EC-F, DO-F, DO-P
- PRO6147 — pH electrode, long
- PRO6171 — ORP electrode 501, BNC (Q9)
- PRO6126 — 3 M KCl electrolyte, 250 mL
- PRO6998 — Thermal printer 771000
Tell us your sample and we will confirm the right electrode for your VIKING-PH600 laboratory pH meter. Full electrode range: Electrochemistry catalogue →
Selection guidance
VIKING-PH600 is selected when a laboratory needs ±0.002 pH accuracy on a touchscreen platform that can later add pX, EC or DO channels. COLO.Science helps you choose electrodes, modules, buffers and printer.
Configuration checklist
- Sample type: water, wastewater, solutions, hot or semi-solid samples.
- Electrode: standard, spear, flat, slender or long.
- Future parameters: pX / ion, conductivity or dissolved oxygen modules.
- Compliance: user roles, GMP log, printer, scanner or autosampler.
- Accuracy: ±0.002 pH — for a single-channel unit compare VIKING-PH500T.
Sales and support for international customers
COLO Lab ExpertsPolje ob Sotli 4, SI-3255 Buče, Slovenia
Phone: +386 70 713 437 · Email: sales@colo.si · Web: colo.si
We supply laboratories across Europe directly and through partners. B2B prices are quoted net, excluding VAT.












