Lascar el wifi data logging sensors lascar el wifi t the lascar el wifi t is a wifi temperature data logging sensor that measures the temperature of the environment in which it is situated data is transmitted wirelessly via a wi fi network to a pc and viewed via the graphing tool or can be exported to excel the software installed on the pc will allow set up data logging and data review set up features will include sensor name degcdegf sample rate and highlow alarms this software