Meridian Tripod Meridian Tripod MC 1004 Clinometer MC 1004 Clinometer Wyssen MI 4007 Universal Compass Wyssen MI 4007 Universal Compass Meridian Tripod Attachment for a Prism Compass Meridian Tripod Attachment for a Prism Compass Meridian Suspension for Pendulum Measuring Instruments Meridian Suspension for Pendulum Measuring Instruments MS-8801 Simple Monopod MS-8801 Simple Monopod MK-2001 Prismatic Compass MK-2001 Prismatic Compass Meridian Suspension Ring and Threaded Bracket Meridian Suspension Ring and Threaded Bracket Meridian Pole Tripod with Rotatable Head Meridian Pole Tripod with Rotatable Head