Lascar EL-2 EasyLog USB Temperature Data LoggerThe Lascar EL 2 EasyLog data logger is a hand held, battery powered, 8 bit data logger with LCD display. It stores up to 8000 readings with sample intervals between 5 seconds and 12 hours. EL 2 can operate as a 'stand alone' logger or be permanently connected to a system. The EL 2 serial link is addressable and up to 8 loggers can be connected to one serial port. Lascar EL 2 EasyLog Data Logger measures, displays, records and controls voltage,