Starting at $939.44
Probes are not included and must be purchased separately
  • Usually ships in 1-2 weeks



  • Single-channel measurement of pH or mV (ORP) and temperature
  • Ranges:
    • pH: -2.0 to 20.0; -2.00 to 20.00; -2.000 to 19.999
    • mV: -1200 to 1200.0; -2000 to 2000
    • Temperature: 5 to 105°C (23.0 to 221°F)
  • Accuracy:
    • pH: ±0.1; ±0.01; ±0.005 (temp of test sample 15 to 35°C; within a range of ±2 pH of the calibration point)
    • mV: ±0.3; ±1.0 (temp of test sample 15 to 35°C)
    • Temperature: ±0.1°C
  • Memory: 500 data sets manual logging, 5,000 data sets auto logging
  • AutoRead function improves repeatability
  • Easy-to-read backlit display with text menu for easy operation for pH, mV (ORP) and temperature
  • Fast data transfer via USB in .csv or ASCII format or the optional integrated printer
  • Easy calibration with adjustable calibration timer
  • Automatic or manual temperature compensation
  • 1, 2, 3, 4 or 5-point calibration for pH; 22 stored buffer sets for auto-buffer recognition and easy calibration
  • BNC connection for pH, mV; banana connection for temperature probes
  • GLP/AQA compliant
  • 3-year warranty
  • Wide selection of electrodes

What's in the Box

  • Universal AC power supply
  • Electrode stand
  • USB cable
  • PC software


The YSI TruLab pH 1310 and 1310P are single channel benchtop meters that measure pH, mV (ORP) and temperature. Their accuracy and the ease with which they can be calibrated make them ideal for use in laboratory settings. Both units are EPA approved for drinking water and wastewater compliance reporting of pH. The 1310P also has an integral printer for recordkeeping.

The TruLab pH 1310 and 1310P have wide measurement ranges and includes both manual and automatic temperature compensation as well as an AutoRead function that indicates when a stable measurement is reached, improving repeatability. Results are shown on a large, easy-to-read backlit display. An internal memory can hold up to 500 data sets via manual logging and up to 5,000 data sets with auto logging.

The TruLab pH 1310 and 1310P can be calibrated via 1, 2, 3, 4 or 5-point calibration for pH and have 22 stored buffer sets for auto-buffer recognition and easy calibration. An adjustable timer that indicates when to perform the next calibration routine, improving measurement accuracy.