CLKNTD18 18″ Round Analog Clock NTP

List: $825.00


SKU: MAS-CLKNTD18 Category:


CLKNTD18 18″ Round Analog Clock NTP


The CLKNTD Series displays time referenced from an NTP time server or one located on the Internet.



  • Syncs to any NTP source for accurate traceable time  
  • -11.5 to +12 hour, Time Zone offsets in 30-minute increments
  • Daylight Savings Time, US and Canada standard (others optional)
  • Uses standard Ethernet wiring
  • Microprocessor controlled stepper motor for reliable, accurate and quiet operation
  • Sweep second hand
  • Universal AC input voltage and frequency
  • Optional PoE (Power over Ethernet)
  • Internal crystal and clock chip
  • LED status indicator
  • Optional face plate illumination
  • Stainless steel case optional



Setup and Control Software
Supports DHCP/BOOTP for automatic acquisition of network address, nameservers, and time server configuration
NTP synchronization options and more
Provides dynamic configuration for networking parameters, Time Zone/Daylight Savings Time
WinDiscovery provides automatic discovery of NTP clocks attached to network without changing PC’s network configuration
Configure clocks through provided WinDiscovery, network discovery app or TELNET
Configuration is saved to non-volatile memory and survives power losses
Password-protected and authenticated network messages prevent unauthorized tampering of clock configuration
18” (45cm) round metal case with polycarbonate lens/crystal, 4.25” (10.8cm) high
Surface / wall mount bracket provided
Weight: 11.4 lbs (5.1kg)
90-265 VAC 50/60 Hz
IEC AC power connector and cord
Specify US, UK, EURO, or AUS/NZ plugs
PoE (Power over Ethernet) option available
< 12.95W power consumption
Operating Parameters
Temperature: 0 to +50°C
Humidity: Up to 90% (non-condensing at +25°C)
CE Marked - available for sale in EU
FCC, Class B, emissions