Ortofon: Stylus Pressure Gauge<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> accurately measure tracking force between 1.25 g and 4 g </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31MfdteY8VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41d3eZYV93L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2Bi5cjC-KL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41h8WqB1RCL.jpg" noproxy>