The Lascar Electronics EL-USB-CASE is a Rugged Metal Case that provides additional waterproof protection for the EL-USB-1 data logger (order code 85-3529 and 85-3419). This will allow the data logger to record temperatures in particularly harsh environments. N.B. The EL-USB-2 can also benefit from the additional waterproof protection of the EL-USB-CASE, however, it would be limited to measuring temperature only. * Suitable for use with EL-USB-1 and EL-USB-2 * Rugged metal alloy design * Waterproof protection to IP-67/NEMA-4X * Manufacturer's part: Lascar EL-USB-CASE https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2024-11-10 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2025-03-11 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2025-04-18 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2025-05-21 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2025-09-16 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2026-06-15 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2026-07-09 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2026-08-01 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2026-09-17 https://elecena.pl/product/27217145/lascar-el-usb-case-protective-metal-case-for-el-usb-1 2026-11-03