VIKING-M310F Portable Multi-Parameter Water Analyzer
Overview
VIKING-M310F by COLO.Science measures pH, ions (ISE), conductivity, dissolved oxygen, and temperature. It also reads mV and pX, and it calculates resistivity, TDS, salinity, and DO saturation. In short, it is simple to use and accurate.
Moreover, the 3.5″ LCD speeds up setup. As a result, routine work is faster and more consistent. In addition, the IP65 case works well in the field.
General Features
First, choose auto-read, timed-read, or continuous-read. Next, endpoint hold and clear status prompts improve stability. Finally, GLP storage and USB make data handling easy.
- Auto-read, timed-read, and continuous-read.
- Automatic or manual temperature compensation (ATC/MTC).
- Auto-hold endpoint; prompts: Reading / Stable / Locked.
- Up to 500 data sets per parameter (GLP-compliant).
- USB communication; auto power-off; factory reset.
- IP65 portable design for outdoor and field work.
pH, mV & pX
For pH, the meter supports 1–5 point calibration with standard recognition. Also, you can use NIST, DIN, or GB buffers. Additionally, electrode diagnostics show slope and offset so checks are quick.
For mV and pX, the device offers fine resolution and stable readings. Therefore, it is suitable for routine and advanced work.
Ion (ISE)
For ISE, use 1–5 points and units from μg/L to ppb and pX. For example, modes include Direct, Standard Addition, Sample Addition, and GRAN. Moreover, built-in methods cover F-, Cl-, Br-, I-, NO₃-, BF₄-, NH₄⁺, K⁺, Na⁺, Ca²⁺, Cu²⁺, Pb²⁺, and Ag⁺. In addition, a user-defined method is available.
Conductivity, TDS, Salinity & Resistivity
To begin with, calibration supports 1–3 points with 84 μS/cm, 1413 μS/cm, and 12.88 mS/cm standards. Furthermore, you can set the cell constant, the temperature coefficient, and the TDS factor. Finally, temperature compensation can be none, linear, or pure water.
Dissolved Oxygen (DO)
For DO, calibrate in air-saturated water or at zero oxygen. Moreover, barometric pressure compensation is automatic, while salinity correction is manual when needed.
Applications
Typically, the M310F fits water-quality labs, environmental monitoring, industrial process control, and on-site inspections. Consequently, teams finish routine tests faster and with fewer errors.
Included in the Kit
- 3-in-1 pH composite electrode
- EC electrode
- Polarographic DO electrode
- NIST pH buffers 4.01 / 7.00 / 10.01 (50 mL each)
- 1413 μS/cm EC standard solution (50 mL)
- Electrode holder, silicone rubber case, wristbands
- Carrying case
Specifications
Model & Parameters
| Parameter | Details |
|---|---|
| Model | VIKING-M310F — pH/EC/ISE/DO/Temp (mV, pX, Resistivity, TDS, Salinity, DO Saturation) |
pH / mV / pX / ISE
| Parameter | Details |
|---|---|
| pH | Range: −2.00 to 20.00 pH; Resolution: 0.1 / 0.01 pH; Accuracy: ±0.01 pH; Calibration: up to 5 points; Buffer groups: NIST, GB, USA, DIN; Slope limit & recognition: Yes. |
| mV | Range: −2000.0 to 2000.0 mV; Resolution: 0.1 mV; Accuracy: ±0.3 mV or ±0.1%. |
| pX | Range: −2.00 to 20.00 pX; Resolution: 0.1 / 0.01 pX; Accuracy: ±0.01 pX; Calibration: up to 5 points. |
| ISE | 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: ±0.5%; Calibration: up to 5 points; Modes: Direct, Standard Addition, Sample Addition, GRAN; Built-in ions: F−, Cl−, Br−, I−, NO3−, BF4−, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+. |
Conductivity / Resistivity / TDS / Salinity
| Parameter | Details |
|---|---|
| Conductivity | Range: 0.000 μS/cm to 500 mS/cm; Resolution: min 0.001 μS/cm (varies by range); Accuracy: ±1.0% FS; Reference temperature: 20 / 25 °C; Calibration: up to 3 points; Standards: 84 μS/cm, 1413 μS/cm, 12.88 mS/cm; Temp. compensation: none / linear / pure water; Settable: cell constant, temp. coefficient, TDS factor. |
| Resistivity | Range: 5.00 Ω·cm to 20.00 MΩ·cm; Resolution: min 0.01 Ω·cm; Accuracy: ±1.0% FS. |
| TDS | Range: 0.00 ppm to 300 ppt; Resolution: min 0.01 ppm (varies by range); Accuracy: ±1.0% FS. |
| Salinity | Range: 0.0 to 80.0 ppt; Resolution: 0.1 ppt; Accuracy: ±2 ppt. |
Dissolved Oxygen (DO)
| Parameter | Details |
|---|---|
| DO (Concentration) | Range: 0.00 to 50.00 ppm; Resolution: 0.01 ppm; Accuracy: ±0.10 ppm; Calibration: air-saturated water or zero point; Barometric compensation: Auto; Salinity correction: Manual. |
| DO (Saturation) | Range: 0.0 to 300.0 %; Resolution: 0.10 %; Accuracy: ±2.0 %. |
Temperature & Measurement Modes
| Parameter | Details |
|---|---|
| Temperature | Range: −5 to 110 °C (23 to 230 °F); Units: °C / °F; Resolution: 0.1; Accuracy: ±0.2 °C. |
| Measurement Modes | Auto-Read (Fast / Medium / Slow), Timed, Continuous; Prompts: Reading / Stable / Locked. |
| Compensation | ATC / MTC; Conductivity temp. compensation: none, linear, pure water. |
Data, Inputs & Outputs
| Parameter | Details |
|---|---|
| Data & GLP | Data storage: up to 500 results per parameter; GLP features: Yes. |
| Inputs | pH electrode: BNC (Q9); DO + Temp probe: 4-pin aviation; Conductivity + Temp probe: 5-pin aviation. |
| Outputs | USB (PC / printer). |
Display, Protection & Power
| Parameter | Details |
|---|---|
| Display | 3.5″ LCD; Backlight: Yes; Auto shutdown: 300 / 600 / 1200 / 1800 / 3600 s or Off; Date & Time: Yes. |
| Protection | IP65. |
| Power | Rechargeable Li battery; AC adapter 100–240 V input, DC 5 V output. |
Dimensions & Packaging
| Parameter | Details |
|---|---|
| Dimensions / Weight | 80 × 225 × 35 mm; 400 g (0.88 lb). |
| Carton | 490 × 410 × 220 mm; Gross weight: 5.5 kg. |
Specifications subject to change without notice.
