Temperature Logging System) is an advanced independent weather monitoring system. It supports Secure Digital card which is used to record the data for 10 years with 2GB SD card and with a LCD for on-line monitoring Change in temperature at every time second is recorded Auto sense with 10 years report Solar powered No external power supply required Supports secure Digital card Auto Data Save Algorithm used Lcd Display for upto date temperature Inbuilt RTC Report with Date/Month/Year/Hr/Min/Sec Suitable for any remote place Temperature is calibrated in celsius Led indication On -off switch for recording.