Campbell Scientific CR510 Data Logger System Includes: * Campbell Scientific CR510 data logger * Campbell Scientific BPALK alkaline battery power supply * Vynckier industrial weatherproof enclosure * Internal wiring and cables as pictured Previously used scientific monitoring equipment. Overall good cosmetic condition for its age, with some signs of previous use. Untested as I don’t have the equipment or knowledge to check its operation. Sold as pictured, with no guarantee of working condition. Please check all photos carefully for condition and included components. Collection welcome. Can also arrange postage.