تفاصيل

W-198

Barometer: Scale only

Similar to W-196 and W-197. Rectangular brass plate graduated on one edge 15-0-15°. Slot alongside scale with symbol for mercury. This scale would have been part of a Barometer.

One end of scale marked "SM" and other "N".

Germany

	Imperial(in)		Metric(cm)
Height			0.1
Width			8.7
Depth			2.8
Diameter
Circumference

	Imperial(in)		Metric(cm)
Height
Width
Depth
Diameter