Multiparameter water analyzer
Multiparameter water analyzer

M310F Portable Multiparameter Water Analyzer

Handheld Multiparameter Water Analyzer pH EC TDS Conductivity DO Temperature ion meter
Test parameter
Product Details
Handheld Multiparameter Water Analyzer

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 out door measurements.

1.E-301-QC 3 in 1 pH composite electrode
2.DJS-1VTC EC electrode
3.DO-958-Q polarographic DO electrode
4.NIST pH standard solution(4.01, 7.00, 10.01) ,50ml/vial
5.1413μS/cm EC standard solution, 50ml, 1 vial
6.Electrode holder
7.Silicone rubber case
9.Carrying Case
 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.
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.
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, 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.
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
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) 490×410×220 mm
Weight (Gross) 5.5 kg
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