PH310F pH Meter / Portable pH Meter



  • 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 pH meter is suitable for fields measurements and out door measurements.
  • 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.


  • E-301-QC 3 in 1 pH composite electrode
  • NIST pH standard solution(4.01, 7.00, 10.01) ,50ml/vial
  • Electrode holder
  • Silicone rubber case
  • Wristbands
  • Carrying Case



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PH310F pH meter operation, measurement, calibration & maintenance