The Revue - 3B1 is a Terrain Thommen Altimeter with high precision, Which Can Also eu used as a barometer precision, if the height is known.
A typical Swiss precision instrument. Measuring range: 10000 METER.Is been used only provisory very fine. This can be used like a part of one collection.The object comes to you as you see in the picture. For more question please contact me.
A typical Swiss precision instrument. Measuring range: 10000 METER.Is been used only provisory very fine. This can be used like a part of one collection.The object comes to you as you see in the picture. For more question please contact me.