M310F Multi-parameter Analyzer

  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