PH Meter

Portable Multiparameter Water Quality Meter M310F

Model M310F Compact & portable

Portable Multiparameter Water Quality Meter is designed for accurate and convenient on-site water testing. This handheld device integrates multiple sensors into one compact unit, allowing simultaneous measurement of key water quality parameters such as pH, conductivity, dissolved oxygen, turbidity, salinity, and temperature.

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A closer look

About this equipment

Features:

1. LCD display screen, 3.5 inches.

2. Multi-reading feature allows auto-read, timed-read and continuous-read.

3. Automatic/Manual temperature compensation ensures accurate results.

4. Auto-hold feature senses and locks the measurement endpoint.

5. Data capacity of up to 500 sets for each parameter(GLP-compliant).

6. Support for USB communication.

7. Auto-power off feature effectively extends the battery service life.

8. Reset feature automatically resumes all settings back to factory default options.

9. IP65 waterproof. The portable meter is suitable for fields measurements and outdoor measurements.

Accessories:

Meter; pH composite electrode; conductivity electrode; polarographic DO electrode; standard pH buffer solution(50mL) (pH4.01, 7.00, 10.01); conductivity standards 1413μS/cm(50mL); power adapter DC 5V 2A; electrode holder; micro USB cable; micro USB to DB25 printing cable; silicone rubber case(Installed on the host); wristband assembly(Small); carrying case.

Technical Parameters:

Model

M310F

pH

Range -2.00~20.00pH
Resolution 0.1, 0.01pH
Accuracy ±0.01pH
Calibration Points 1~5 points
Standard Customization Yes
Standard Recognition NIST, GB and DIN buffers
Slope Limit Yes

mV(ORP probe optional)

Range -2000.0~2000.0mV
Resolution 0.1mV
Accuracy ±0.3mV or ±0.1%

pX

Range -2.00~20.00
Resolution 0.1, 0.01pX
Accuracy ±0.01pX
Calibration Points 1~5 points

ISE(Optional)

Range 1E-9~9.999E9
Resolution Up to 4 significant digits
Accuracy ±0.5%
Units mol/L, mmol/L, g/L, mg/L, μg/L
Calibration Points 1~5 points

Conductivity

Range 0.000μS/cm~500mS/cm
Resolution 0.001μS/cm minimum, various with range selection
Accuracy ±1.0%FS
Reference Temperature 20, 25℃
Calibration Points 1~3 points
Standard Recognition 84μS/cm, 1413μS/cm, 12.88mS/cm

Resistivity

Range 5.00~20.00MΩ·cm
Resolution 0.01Ω·cm minimum
Accuracy ±1.0%FS

TDS

Range 0.00mg/L~300g/L
Resolution 0.01mg/L minimum, various with range selection
Accuracy ±1.0%

Salinity

Range (0.00~8.00)%
Resolution 0.01%
Accuracy ±0.2%

DO Concentration

Range 0.00~50.00mg/L
Resolution 0.01mg/L
Accuracy ±0.1mg/L
Calibration Points Air-saturated water or zero point
Barometric Compensation Yes
Manual Salinity Factor Correction Yes

Saturation

Range (0.0~300.0)%
Resolution 0.1%
Accuracy ±10.0%

Temperature

Range -5~110℃, 23~230℉
Resolution 0.1
Unit ℃, ℉
Relative Accuracy ±0.2

Measurement

Reading Mode Auto read(Fast, medium, slow), timed, continuous
Reading Prompts Reading, stable, locked
Temp. Compensation ATC, MTC

Data Management

Data Storage 500 results each
GLP Features Yes

Inputs

pH Electrode BNC(Q9)
DO with Temp. Probe 4-pin aviation connector
Conductivity with Temp. Probe 5-pin aviation connector
Outputs USB PC, printer

Display Options

Backlight Yes
Auto Shutdown 300, 600, 1200, 1800, 3600 sec., off
IP Rating IP65
Date and Time Yes

Power Requirements

Rechargeable lithium battery, AC adapter, 100~240V AC input, DC5V output

External Size(W*D*H)

80*35*255mm

Package Size(W*D*H)

490*410*220mm

Net Weight

0.5kg

Gross Weight

5.5kg
The details

Specifications

Ask our team for the full specification sheet for this model.

How ordering works

From enquiry to delivery

  1. 01Send your enquiry

    Request a quote on WhatsApp, or add several items to your enquiry list and send them together.

  2. 02Confirm the details

    We confirm configuration, voltage, accessories, availability and a delivered price.

  3. 03We source and ship

    We handle procurement, packing and international shipping to your facility.

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