M310F Multi-parameter Analyzer

M310F

● 1-5 points calibration with Standard Recognition.

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

● 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, ppb, etc.

● Multi-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).

● 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.

Enquiry

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.

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, 0.01pH
	Accuracy	±0.001 pH
	Calibration Points	Up to 5
	Standard Customization	Yes
	Standard Recognition	NIST, GB, USA and DIN buffers
	Slope Limit	Yes
mV	Range	-2000.00 to 2000.00 mV
	Resolution	0.1
	Accuracy	±0.3 mV or ±0.1%
pX	Range	-2.00 to 20.00 pX
	Resolution	0.1, 0.01pX
	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
	Calibration Reminder	Yes
	Standard Recognition	84 μ S/cm, 1413 μ S/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
	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
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, 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)