This stick-on clock/thermometer instrument is water resistant and provides the ambient temperature and current time at a glance. Accurate to +/– 1°, it can be set to read in C or F and will display time in either 12 or 24 hour formats. Only 1.5"×1.75"×.63", the Thermo Clock is removable from a snap–in bracket (for remote use or theft prevention) and there’s also a neat auxiliary mounting base to help angle it for easier viewing. Sixteen min/max memories let you know how hot or cold it was at different times. The included button battery runs it for about a year. Range is –40°F to +137°F. An Aero RWH favorite.