Protective metal case for EL-USB-1 and EL-USB-2
Non-rechargeable 1/2 AA lithium battery for use with Lascar data loggers (EL-USB-1, EL-USB-1-LCD, EL-USB-2, EL-USB-2+, EL-USB-2-LCD, EL-USB-2-LCD+, EL-USB-3, EL-USB-4, EL-USB-5, EL-USB-TC, EL-USB-TC-LCD and EL-USB-CO)