Armada Pro48 Multi-Function Irrigation System Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Activates and holds solenoids open</li><li>Generates and traces 1Khz tracing tone</li><li>Checks clock 24v power output</li><li>Tests for open or shorted wiring</li><li>Uses 2 9v batteries (not included)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41U35SiKolL.jpg" noproxy>