Magnetic Plotting Compass

Model No. HV-0349

In Magnetic Plotting Compass, magnetic needle is set in a circular container. The inside of the bottom is printed with a scale. It has a glass fitted on the top to read the direction indicated. It is available in 1", 1.5" & 2" diameters.

Model No	Product Name
HV-0349	Magnetic Plotting Compass 1" diameter
HV-0350	Magnetic Plotting Compass 1.5" diameter
HV-0351	Magnetic Plotting Compass 2" diameter