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Model 72

Jonge Poerink Klok

Model72

Galvanized steel and aluminium with epoxy resins that are resistant to atmosphere agents

Cover in unbreakable Plexiglas ®

Power supply: lithium battery duration 9 years or 220 VAC

Absolute accuracy: 1 thousanth of a second/year (with GPS or DCF77 signal)

Weight 13 kg ca (28 lb)

Model 72 projecten