This barograph is our biggest. The clock is mechanical, it rotates in 7 days. The case is mahogany lacquered. Adjustment of the pressure is possible if you live in altitude.
CARACTERISTICS
Dimensions: 44 x19 x26 cm
Total weight: 7.1Kg
10 cells mecanism
Precision +-0.5 hPa
Mechanical clock: weekly rotation
ACCESSORIES INCLUDED
1 feltpen
50 weekly diagrams D508A
2 YEARS WARRANTY