LAUDA Hydro H 4,, H 8, H 16, H 22, H 24, H 41, H 8A, and H 16A, Water bath 115v;60Hz, TFT display with clear display, Setting and displaying temperature values in increments of 0.1°C, Setting the timer's time values in hours (h) and minutes (min),Digital setpoint adjustment, Adjustable trigger points for over- and under-temperature alarms up to max. +/- 10 K, Temperature display can be switched from °C to °F, Three application-specific timer functions., Working temperature range 25 °C ... 100 °C