Monjibox Jewel Series Nixie Clock. Nixie Tubes type Z570M made in Germany. Red coating of the tubes was removed, it was altered by age and cleaning needed.Daylight Saving Time (DST) for US/EU/disabled. Incorporated battery for maintaining timekeeping during power outage. 4 user programmable brightness levels (including 0 for tubes off). 12 / 24 hour format. Date format dd:mm:yy or mm:dd:yy (user selection). Stabilized high voltage for bulbs, high efficiency power supply, low heat and long life. Precision better than 1 second per week. Direct brightness control by rotating the encoder. Settings are based on a single button, located at the back of the unit. Power supply adapter included 100-230V input, 12V stabilized output. For some countries socket adapter for outlet (not included) may be required. For US - travel adapter plug supplied. Size: 1605080 mm (including tubes). The item "Nixie clock Z570M German tubes wooden case Jewel Series by Monjibox Nixie" is in sale since Saturday, November 7, 2020. This item is in the category "Sound & Vision\Vintage Sound & Vision\Vintage Parts & Accessories\Valves & Vacuum Tubes". The seller is "monjibox" and is located in Bucharest, Romania, 020105. This item can be shipped worldwide.