Spectra Precision Lasers / Trimble HR320 Hr320 Receiver with C59 Rod Clamp<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Large， easy to read， LCD on front and rear make it ideal for exterior applications and a loud 100db speaker can be heard on noisy job sites</li><li>Includes a C59 rod clamp which offers a snap in feature for quick switching between rod mounted and handheld applications</li><li>Rugged， waterproof housing withstands 5ft (1.5m) drops and protects the unit against moisture and dust</li><li>Class 1 Laser and</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41eLv1ezefL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bY5LPHPaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sF%2BoWkPFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514k3ghZ%2B2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31IOVZ7yUhL.jpg" noproxy>