Automatic pH calibration up to 5 points using USA or NIST buffers
Switchable pH resolutions – 0.1, 0.01 pH
Offset and slope display
Automatic / Manual temperature compensation and temperature calibration function
Auto-Hold / Auto-Stable measurement
Built-in memory can store up to 500 data 
Custom black and white static LCD
RS232 output for connecting to a GLP/GMP compatible printer or computer
Security (password setting)