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You are here: Home > Products > Chemical > Multi-parameter water quality meter > Benchtop > M300FProducts

M300F

Benchtop Multi-parameter Analyzer

GENERAL FEATURES

● 300F Series Benchtop Metesr: High resolution LCD display, 5.7 inches.

● 400F Series Benchtop Metesr: Color high resolution LCD display, 5.7 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 storage 500 sets (GLP-compliant).

● Support for USB or RS-232 communication.

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

● IP54 waterproof.

 

pH

● 1-5 points calibration with standard recognition.

● PH400F: Selectable pH buffer groups, including NIST, DIN, GB, USA, MERK.

● PH300F: Selectable pH buffer groups, including NIST, DIN, GB.

● Automatic electrode diagnosis with pH slope and offset display.

 

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).

 

Ion

● 1-5 points calibration.

● Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, etc.

● I400F: Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode.

● I300F: Measurement mode is Direct Reading 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.

 

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.

 

PRODUCT SPECIFICATIONS

Model

M300F

Parameters

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

pH

Range

-2.00 to 20.00pH

Resolution

0.1, 0.01 pH

Accuracy

±0.01 pH

Calibration Points

Up to 5

Standard Customization

Yes

Standard Recognition

NIST, GB and DIN buffers

Slope Limit

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

Resolution

0.1, 0.01 pX

Accuracy

±0.01 pX

Calibration Points

Up to 5

ISE

Range

1E-9 to 9.999E9

Unit

mol/L, mmol/L, g/L, mg/L, μg/L, ppm

Resolution

Up to 4 significant digits

Accuracy

±0.5%

Calibration Points

Up to 5

Conductivity

Range

0.000 μS/cm to 1000 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

0.00mg/L~300g/L

Resolution

0.01mg/L minimum, various with range selection

Accuracy

±1.0% FS

Salinity

Range

(0.00~8.00)%

Resolution

0.01%

Accuracy

±0.2%

Dissolved

Oxygen Concentration

Range

0.00 to 20.00 mg/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 to 200.0)%

Resolution

0.1%

 

Accuracy

±2.0%

Temperature

Range

-5 to 110 ºC, 23 to 230 ºF

Unit

ºC, ºF

Resolution

0.1

Accuracy

±0.2

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

USB 2.0 flash memory device, PC

RS 232

printer

Display options

Backlight

Yes

Auto Shutdown

1~60 min, off

IP Rating

IP54

Date and Time

Yes

General

Power

AC Adapter, 100-240V AC input, DC9V output

Dimensions

242×195× 68 mm

Weight

900g (1.98 lb)