Waterproof pH/ORP/°C Meters with "Intelligent" Electrodes

• Electrode memorizes calibration date and data.

These meters can store up to 500 measurements. The pH electrodes contain a chip that memorizes the calibration date, time, offset and slope properties as well as buffers used to calibrate. When the "intelligent" electrode is attached to the meter again, it is automatically recognized. This saves you time, increases efficiency and provides unsurpassed safety. It also allows for the use of multiple electrodes without recalibrating the meter and prevents erroneous measurements. Backlit LCD is easy to read, even in dimly lit areas. Calibration is automatic at one or two points with five memorized buffers. Unit automatically alerts you when recalibration is necessary. Stability indicator on the display shows you when pH reading is stable.