Product details:

Stores data on an SD card in Excel format for easy transfer to a PC Dual display of pH and temperature on large, backlit LCD. Up to 3 point calibration with automatic temperature compensation ensures accuracy. Stores up to 99 readings manually and 20M readings with an SD card Easy data transfer of pH/ORP readings to a PC for analysis with SD card. Set the programable sampling rate for the datalogger from 1 second up to 9 hours. Meter records readings with date and time stamp. Meter features Max/Min readings, hold functions and auto-off function pH electrode (53026-42), ATC probe (90415-13), SD card, hard carrying case, and six AA batteries.