M310T portable multiparameter water quality analyzer, China M310T portable multiparameter water quality analyzer Manufacturers, Suppliers, Factory

Parameters

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.

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.

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.

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).

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.

Parameters		pH/EC/ISE/DO/Temp. (mV/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
	Calibration Reminder	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 pX
	Resolution	0.1, 0.01 pX
	Accuracy	±0.01 pX(±0.01 pX)
	Calibration Points	Up to 5
ISE	Range	1E-9 to 9.999E9
	Units	mol/L, mmol/L, g/L, mg/L, μg/L
	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	0.01Ω ·cm minimum
	Accuracy	±1.0% FS
TDS	Range	0.00mg/L~300g/L
	Resolution	0.01mg/L minimum,3 significant digits
	Accuracy	±1.0%
Salinity	Range	(0.00~8.00)%
	Resolution	0.0001
	Accuracy	±0.2%
Dissolved Oxygen Concentration	Sensor Type	0.00 to 50.00 mg/L
	Range	0.00 to 50.00 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 300.0)%
	Resolution	0.001
	Accuracy	±2.0%
Temperature	Range	-5 to 110 ºC, 23.0 to 230 ºF
	Unit	ºC, ºF
	Resolution	0.1
	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	1000 Groups
Data management	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, 3600sec.,off
	Date and Time	Yes
General	Power	Rechargeable Lithium battery,AC Adapter,100-240V AC input,DC5V output
General	Dimensions，Weight	90 x 255 x 40 mm,500g (1.1 lb)

Applications

Standard Accessories

1 E-301-QC PH Probe（three-in-one）

2 DJS-1VTC Conductive Probe with ATC

3 DO-958-O DO Probe

4 NIST pH buffer（PH 4.01, PH 7.00, PH 10.01）for one each bottle-50mL*3

5 1413μS/cm Standard solution-50mL*1

6 Electrode holder

7 Stylus, Wristband

8 suitcase

Specifications

Parameters		pH/EC/ISE/DO/Temp. (mV/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
	Calibration Reminder	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 pX
	Resolution	0.1, 0.01 pX
	Accuracy	±0.01 pX(±0.01 pX)
	Calibration Points	Up to 5
ISE	Range	1E-9 to 9.999E9
	Units	mol/L, mmol/L, g/L, mg/L, μg/L
	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	0.01Ω ·cm minimum
	Accuracy	±1.0% FS
TDS	Range	0.00mg/L~300g/L
	Resolution	0.01mg/L minimum,3 significant digits
	Accuracy	±1.0%
Salinity	Range	(0.00~8.00)%
	Resolution	0.0001
	Accuracy	±0.2%
Dissolved Oxygen Concentration	Sensor Type	0.00 to 50.00 mg/L
	Range	0.00 to 50.00 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 300.0)%
	Resolution	0.001
	Accuracy	±2.0%
Temperature	Range	-5 to 110 ºC, 23.0 to 230 ºF
	Unit	ºC, ºF
	Resolution	0.1
	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	1000 Groups
Data management	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, 3600sec.,off
	Date and Time	Yes
General	Power	Rechargeable Lithium battery,AC Adapter,100-240V AC input,DC5V output
General	Dimensions，Weight	90 x 255 x 40 mm,500g (1.1 lb)