Can be configured to add leap seconds when necessary.Can be configured to automatically change for Daylight Saving Time.Available double-sided with ceiling or wall mounting brackets.Four or six digit versions (HH:MM or HH:MM SS) can be configured to display 12- or 24-hour time format.
Available with 2.5" or 4" high red, blue, or green LED displays.Battery backup maintains the correct time during power interruptions.Accurate to 1 second in 20 years (2 ppb).These clocks can be deep inside a building, underground, or behind thick walls: they do not use radio, GPS or CDMA signals to keep time.BRG clocks are used worldwide by the U.S.Here are few more key points about all DuraTime HP digital clocks: The time zone and time format are user-changeable using buttons on the back of the clock. atomic clock and pre-programmed to your local time zone and DST requirements based on the shipping address or the time zone information specified in the purchase options.
#Digital wall clock update
Thanks to the oven-controlled crystal oscillator (OCXO), once configured, this clock won't need to be adjusted again for 20 years, except to add the occasional leap second using a firmware update from BRG (future leap seconds known at the time of purchase will be pre-programmed at the factory).Īll DuraTime HP clocks are factory-synchronized with the U.S. For extra rough-and-tumble environments like high-traffic hallways or locker rooms, consider adding an optional Lexan clock guard. These come standard in a tough ABS plastic case but may be upgraded to a black aluminum case. The DuraTime HP440R is a high precision plug-in digital wall clock with a 4-digit 4-inch high red LED display (12 or 24 hour format) and shatterproof polycarbonate lens.
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