M310F Multi-parameter Analyzer

Features

 GENERAL 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).
  • Support for USB communication.
  • Auto-power off feature effectively extends the battery service life.
  • Reset feature automatically resumes all settings back to factory default options.
  • IP65 waterproof. The portable meter is suitable for fields measurements and out door measurements.
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pH

  • 1-5 points calibration with Standard Recognition.
  • Selectable pH buffer groups, including NIST, DIN, GB.
  • Automatic electrode diagnosis with pH slope and offset display.
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Ion

  • 1-5 points calibration.
  • Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, ppm, etc.
  • Measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.
  • Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4+, K+, Na+, Ca2+, Cu2+, Pb2+, Ag+ and etc., user-defined method is supported.
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Conductivity

  • 1-3 points calibration with Standard Recognition.
  • Settable parameters, including cell constant, temperature compensation coefficient, and TDS factor.
  • Temperature compensation type (none, linear, pure water).
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DO

  • Support for air-saturated water or zero oxygen calibration.
  • Auto barometric pressure compensation
  • Manual Salinity Factor Correction
  • Selectable pressure unit, including kPa, mbar, Torr, Atm.
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Includes

  • E-301-QC 3 in 1 pH composite electrode
  • DJS-1VTC EC electrode
  • DO-958-Q polarographic DO electrode
  • NIST pH standard solution(4.01, 7.00, 10.01) ,50ml/vial
  • 1413μS/cm EC standard solution, 50ml, 1 vial
  • Electrode holder
  • Silicone rubber case
  • Wristbands
  • Carrying Case

Specifications

Model

M310F

Parameters

pH/EC/ISE/DO/Temp. (mV/pX/Resistivity/TDS/Sal./DO Saturation)

pH

Range

-2.00 to 20.00 pH

Resolution

0.1, 0.01 pH

Accuracy

±0.01 pH

Calibration Points

Up to 5

Standard Customization

Yes

Standard Recognition

NIST, GB, USA and DIN buffers

Slope Limit

Yes

mV

Range

-2000.0 to 2000.0 mV

Resolution

0.1

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 Points

Up to 5

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 Points

Up to 5

Conductivity

Range

0.000 μS/cm to 500 mS/cm

Resolution

0.001 μS/cm minimum,

various with range selection

Accuracy

±1.0% FS

Reference Temperature

20, 25 ºC

Calibration Points

Up to 3

Standard Recognition

84μS/cm, 1413μS/cm, 12.88mS/cm

Resistivity

Range

5.00 Ω·cm~20.00 MΩ·cm

Resolution

0.01 Ω·cm minimum

Accuracy

±1.0% FS

TDS

Range

0.00 ppm~300 ppt

Resolution

0.01 ppm minimum, various with range selection

Accuracy

±1.0%FS

Salinity

Range

0.0~80.0 ppt

Resolution

0.1ppt

Accuracy

±2ppt

Dissolved

Oxygen Concentration

Range

0.00 to 50.00 ppm

Resolution

0.01ppm

Accuracy

±0.10ppm

Calibration Points

Air-saturated water or zero point

Barometric Compensation

Yes

Manual Salinity Factor Correction

Yes

Saturation

Range

 (0.0 to 300.0)%

Resolution

0.1%

Accuracy

±2.0%

Temperature

Range

-5 to 110 ºC, 23 to 230 ºF

Unit

ºC, ºF

Resolution

0.1

Accuracy

±0.2ºC

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

General

Power

Rechargeable Lithium battery, AC Adapter, 100-240V AC input, DC5V output

Dimensions

80×225×35 mm

Weight

400g (0.88 lb)

Dimensions (Carton)

4941220 mm

Weight (Gross)

5.5 kg