LAQUA PC1500

    Provides accurate pH & ORP/Conductivity readings with auto temperature compensation
    ・Accepts up to 6 pH calibration points
    ・Auto calibrates USA, NIST, & DIN pH buffers
    ・Accepts up to 5 conductivity calibration points
    ・Auto calibrates 84μS/cm, 1413μS/cm, 12.88mS/cm, & 111.8mS/cm standards
    ・Displays offset & average slope
    ・Allows 1-point ORP calibration and temperature calibration
    ・Allows 1-point salinity calibration and temperature calibration
    ・Allows 1-point salinity calibration and temperature calibration
    ・With pre-programmed TDS and salinity curves for various applications

Simple and Affordable
It is ideal for routine applications and student training.
Good value for money: no fancy bells and whistles which sounds good but are rarely used.