Kingston Digital 32GB Micro SDHC UHS-I Class 10 Industrial Temp Card with SD Adapter (SDCIT/32GB) Industrial-grade features - The card's operating temperature rating of -40 DegreeC to 85 DegreeC makes it perfect for harsh environments. For durability, it's rated for 10,000 minimum insertions. Tested for industrial applications - Kingston uses wide and broad temperature testing so you can feel secure using the card in industrial applications. UHS-I interface - Its UHS-I interface offers users higher sustained write speeds to ensure data integrity by reducing transmission stutter. MLC NAND - MLC NAND allows for large amounts of data to be written to the card.