Ambient light sensing, with automatic tube dimming, which sets the tube brightness. According to the light conditions. This also increases tube life. All settings are stored in non-volatile memory.
Once they are set, they are remembered forever, or. Until you change them again. Automatic changing colors, with on-off switch.
For accurate timekeeping the clock uses a. Battery backed, temperature compensated RTC Chip (DS3231SN). Retains the date and time even when turned off, not just for a few minutes. But for as long as. (The battery is replaceable CR1225).
You Can Find Spare Z573M Tubes And Other Clocks HERE. Video And User Manual: HERE. Easy Tube Change Video: HERE.
1x Power supply 9V DC 1A (EU plug). The item "Handmade Vintage Nixie Tube Clock With Easy Replaceable Z573M German Tubes #4" is in sale since Monday, March 30, 2020. This item is in the category "Sammeln & Seltenes\Technik & Geräte\Elektronenröhren\Spezialröhren\Ziffernanzeigen & Nixies". The seller is "steampunk-nixie" and is located in Avles.
This item can be shipped to European Union member countries.