● Calibration of 1 to 5 button, automatic identification of pH standard buffer
● Optional pH buffer standard (USA/NIST/DIN) or 2 point custom calibration
● Automatic electrode slope indication to prompt users to replace pH electrodes
● Automatic temperature compensation to ensure accurate measurement within the full range
● Automatic calibration reminder, prompting users to calibrate the meter regularly
● Setup menu allows setting the 9 parameters, including the number of calibration points, resolution, stability criteria, etc ● Reset feature automatically resumes all settings back to factory default options ● Expanded memory stores and recalls up to 500 data sets ● Stored readings can be transferred into the computer by USB communication interface ● Multi-mode power scheme (batteries, power adapter or USB port) ensures that use the meter smoothly