IL-80 IntelliLogger with IntelliLogger Interface Module ILIM-7 shown in optional IL-250 waterproof enclosure and IL-BATT D-cell power supply. The IL-250 can accommodate the IL-10, 20 and 80 data loggers with a mix of options, modems, sensor power supplies, and accessories. Access plate in the bottom includes watertight glands to seal wiring cables. Enclosure size: 10.5"W x 14"H x 6.5"D. Weight varies with options ordered.