Dip Circle

For Determition Of Angle Of Dip At A Location On Earth’S Surface. An Accurately Balanced Magnetic Needle Having Strong Magnetic Field Is Fitted To Eble Its Movement Along Horizontal Axis On Hardened Steel Pivot Marking In Jewels Cup Bearings. It Is Free To Rotate Along A Circular Scale Divided In Four Quadrants, Graduated 90°-0-90°-0-90° For Reading The Inclition Of Needle. The Needle Can Be Easily Removed For Reversal. Needle And Scale Housed In A Non-Magnetic Metal Casing With A Glass Window, Both Of Which Capable Of Rotating About Vertical Axis On A Cast Metal Base. The Vertical Rotation Can Be Read Directly From A Circular Scale Fitted On Base, Graduated 0-360° Fitted With Leveling Screw And Spirit Level. (Dip Circle)