Features:
* temperature unit°C/°Fchangeable
*data-hold function
* Power-supply(button cell): 1.5V(AG13) ×1
Temperature Range:-50°C~+300°C(-58°F~ +572°F)
Battery life: one year
Material:ABS
Packaging style: Blister cards
Packaging material:PVC
Size: 4mm*142mm