ES-942 Stand Alone LED Clock

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SKU: ESE-ES942 Category:


ES-942 Stand Alone LED Clock


The ES-942 (12hour)/ES-944(24 hour) is a stand-alone clock for applications not requiring GPS or temperature controlled stability. The ES-942/944 uses the AC line-frequency as a time reference or, optionally, a quartz crystal timebase may be specified. Fast, Slow and Hold controls are accessible on the top of the case.




  • 4.0" Red LED Display
  • Viewing Distance 120'
  • 12 hour (ES-942) or 24 hour (ES-944) display
  • 220-240 VAC (110-120 VAC is standard) & UL options available



AmberAmber LED Displays
BlueBlue LED Displays
CCrystal Time Base: A crystal reference is employed for those applications requiring independence from the line frequency. A trimming function is included for greater accuracy (2-3 seconds/week).
ESEESE Time Code Output: An ESE Time Code output is provided allowing the unit to drive ESE Time Code Slaves.
GreenGreen LED Displays
J220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard.
UL"UL" Approved Power Supply: The unit is supplied with a UL/CSA approved wall mount power supply.
W3-Wire Power Cord: Recommended where static charges can occur. Standard on many units, otherwise a 2-wire cord is supplied.