Nixie tube clock z570 or LC-531 analog of IN-14 but has fine 5 not upside down 2

  

This Vintage Nixie Tube Clock is handcrafted using new old stock tubes. These Nixie tubes are at least 30 years old, have never been used before, and come from old military stock.

Old school technology combined with an art deco style and handmade enclosure. The difference is only in the tubes. The features of both clocks are the same.

Z570 - Made in GDR, at the RFT factory. LC-531 - Made in Poland, at the Dolam factory. Comes with Nixie tubes Included & Fully Assembled!

Hours, Minutes, and Seconds display. 12 or 24-hour operation modes. EU and US date format (DDMMYY or MMDDYY). Auto Temperature Display C or F.

Simple time setting using one button or remote control. "Slot Machine" Cathode poisoning prevention routine. Programmable 16 million colors LED tube lighting.

Neon colon indicators blinking at 1 Hz. Tubes are driven in high-frequency dynamical indication and have provided service for many years. All settings are stored in non-volatile memory. The first tube can be disabled if hours lower than 10 (optional).

Voltage: DC 5V and micro USB plug. Time accuracy (+/- 1 second per month) is provided by built-in RTC (Real Time Clock) based on an extremely precise DS3231 module with temperature compensation and backup with CR2032 battery. Not AC frequency dependent - works in all countries.

The power cord and power supply are NOT INCLUDED! The current version has 10 LED modes.

Save any current state (for example fix any rainbow). Ripple with color change (dynamic).