Available in packs of 10, the ultra low cost single-use EL-CC-2-001 PK10 Chilled Goods data logger measures & stores both temperature & humidity information. The unit comes pre-configured with High 8°C & Low 2°C Alarms - simply press the button to start logging. During a logging session, pressing the button will light up the status LEDs to give a quick indication of whether the temperature has exceeded an alarm condition at any point. Once your session is completed, tear open the IP67-rated plastic wallet to reveal the USB connector & plug it in to your PC. Use the free EasyLog CC software for Windows to download & graph the data.Please Note Whilst in this version of the logger temperature alarms are fixed, & humidity alarms are not set, Lascar can also provide custom configurations of this logger where both temperature & humidity alarms are set to your specifications.