The zLogg z1LcdMu is an extremely accurate multi-use data logger for temperature, with a detailed, multi-screen display. In addition to things like current date and time, serial number, firmware version, battery power, etc… the display also shows you information on logging interval, how it starts (manual, time, temperature) and stops (period, time or manual), start delay, running or stopped state, various alarm levels and alarm states, minimum, maximum, average and Mean Kinetic Temperature, etc — all by a simple click of the button.