Pro-Ject Audio - Measure it II - Digital Tracking Force Gauge<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Digital tracking force gauge that measures down to three hundredths of a gram. Very accurate and a "must have" accessory for any true vinyl enthusiast. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Y1GKMeL6L.jpg" noproxy>