Standard Shipment
3 - 5 working days
IMPORTS
6 - 8 Weeks
Portable Conductivity / TDS Meter EC210E – 0–200 mS/cm
R15,197.42 incl. VAT
Portable pH Meter PH110B – Entry Level, IP65
R9,027.50 incl. VAT
Portable Multi-Parameter Water Analyser M310F – pH, EC, ISE, DO
R42,443.80 incl. VAT
Portable multi-parameter water analyser for pH, mV/ORP, ion concentration (ISE), conductivity, resistivity, TDS, salinity, dissolved oxygen and temperature in one IP65 handheld. GLP-compliant 500-result memory and USB output — one instrument for the whole site visit.
| Weight | 0.4 kg |
|---|---|
| Dimensions | 25.5 × 8 × 3.5 cm |
Description
Overview
The M310F is a portable multi-parameter water analyser that replaces a bag of single-parameter meters. From one IP65 handheld it measures pH, mV/ORP, ion concentration with ion-selective electrodes, conductivity, resistivity, TDS, salinity, dissolved oxygen and temperature. In addition, it logs 500 GLP-compliant results per parameter and exports them over USB.
Calibration is thorough. For example, pH calibrates on up to five points with NIST, GB and DIN buffer recognition, and conductivity on three points. Moreover, user-defined ISE methods give laboratory capability in the field. As a result, one calibrated instrument covers the whole site visit.
Key features
- LCD display screen, 3.5 inches
- Multi-reading feature allows auto-read, timed-read and continuous-read
- Automatic/manual temperature compensation ensures accurate results
- Auto-hold feature senses and locks the measurement endpoint
- Data capacity of up to 500 sets for each parameter (GLP-compliant)
- pH: up to 5 calibration points with NIST, GB and DIN buffer recognition
- ISE: user-defined methods for fluoride, chloride, nitrate, ammonium, calcium, copper and other ions
- USB output to PC or printer; IP65 waterproof
Portable multi-parameter water analyser M310F — specifications
Measuring ranges
| Parameters | pH, mV/ORP, pX, ISE, conductivity, resistivity, TDS, salinity, dissolved oxygen, DO saturation, temperature |
|---|---|
| pH range / resolution / accuracy | -2.00 to 20.00 pH / 0.1, 0.01 pH / ±0.01 pH |
| pH calibration | Up to 5 points; NIST, GB and DIN buffer recognition; standard customisation; slope limit |
| mV range / resolution / accuracy | -2000.0 to 2000.0 mV / 0.1 mV / ±0.3 mV or ±0.1 % |
| pX range / resolution / accuracy | -2.00 to 20.00 / 0.1, 0.01 pX / ±0.01 pX; up to 5 calibration points |
| ISE range / units | 1E-9 to 9.999E9 / mol/L, mmol/L, g/L, mg/L, µg/L |
| ISE resolution / accuracy | Up to 4 significant digits / ±0.5 %; up to 5 calibration points |
| Conductivity range / resolution / accuracy | 0.000 µS/cm to 500 mS/cm / 0.001 µS/cm minimum / ±1.0 % FS |
| Conductivity calibration | Up to 3 points; 84 µS/cm, 1413 µS/cm, 12.88 mS/cm recognition; reference temperature 20 or 25 °C |
| Resistivity range / resolution / accuracy | 5.00 Ω·cm to 20.00 MΩ·cm / 0.01 Ω·cm minimum / ±1.0 % FS |
| TDS range / resolution / accuracy | 0.00 mg/L to 300 g/L / 0.01 mg/L minimum / ±1.0 % |
| Salinity range / resolution / accuracy | 0.00 to 8.00 % / 0.01 % / ±0.2 % |
| DO concentration range / resolution / accuracy | 0.00 to 50.00 mg/L / 0.01 mg/L / ±0.1 mg/L; air-saturated or zero-point calibration; barometric and salinity correction |
| DO saturation range / resolution / accuracy | 0.0 to 300.0 % / 0.1 % / ±10.0 % |
| Temperature range / resolution / accuracy | -5 to 110 °C (23 to 230 °F) / 0.1 / ±0.2 |
General
| Reading modes | Auto Read (Fast, Medium, Slow), Timed, Continuous |
|---|---|
| Temperature compensation | ATC, MTC |
| Data storage | 500 results each; GLP features |
| Inputs | pH electrode BNC (Q9); DO with temperature probe 4-pin; conductivity with temperature probe 5-pin |
| Output | USB — PC, printer |
| Backlight / auto shutdown | Yes / 300, 600, 1200, 1800, 3600 s, off |
| IP rating | IP65 |
| Power | Rechargeable lithium battery; AC adapter 100–240 V AC input, 5 V DC output |
| Dimensions | 80 × 255 × 35 mm |
| Weight | 400 g (0.88 lb) |
| Item code | M310F |
Specifically, the table lists the manufacturer’s ratings. Therefore, ask us if your application needs a value that is not shown.
Where to use the portable multi-parameter water analyser
The portable multi-parameter water analyser serves plant commissioning and audits, municipal and industrial water surveys, and wastewater process control. In addition, it covers environmental monitoring of rivers and dams, mining and process water, aquaculture, and laboratory work where one calibrated instrument must cover every parameter.
Why buy from Hadron Group
Hadron Group has supplied water-treatment chemicals, dosing equipment and analytical instruments from Pretoria since 1999. Our team uses these meters on site every week, for example for jar tests and plant surveys. As a result, we can advise on the right electrode, calibration standards and maintenance routine for your water. In addition, we support the meters across South Africa and the SADC region, with matching buffers, standards and probes.
Frequently asked questions
Which probes come with the portable multi-parameter water analyser?
We select the electrodes and probes for your parameters: a pH electrode on BNC, a conductivity/temperature probe on a 5-pin connector, a DO/temperature probe on a 4-pin connector, and ion-selective electrodes as required. Therefore tell us what you measure, and we will configure the kit.
Is the data GLP-compliant?
Yes. Each stored result carries date, time and calibration data. In addition, the memory holds 500 results per parameter for USB export.
Related: Portable Conductivity / TDS Meter EC210E · Portable Dissolved Oxygen Meter DO210E · all water-analysis meters.
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