HOBO by Onset UX120-014M Easy-to-view LCD display confirms logger operation and battery statusNear real-time readout of current temperatures as well as minimum, maximum, average and standard deviation statisticsOn-screen alarms notify you if temperatures exceed high or low thresholdsLarge memory capacity capable of storing 1.6 million measurementsStart, stop, and restart pushbuttons Thermocouple Data Logger The HOBO UX120 Thermocouple Data Logger is a four-channel LCD data logger for measuring and recording temperature in a broad range of monitoring applications. The data logger makes it easy and convenient to record temperatures over a broad range (-260 to 1820° C) and can accept up to four J, K, T, E, R, S, B, or N type probes.In addition to accepting four thermocouple probes, the data logger features an internal temperature sensor for logging ambient temperatures, further extending the range of application possibilitiesIMPORTANT: This HOBO data logger requires HOBOware software and a communications device.