RSR Electronics Inc. Assembled Digital / Analog Trainer<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 5V Fixed Power Supply </span></li><li><span class="a-list-item"> +/- 12V Fixed Power Supplies </span></li><li><span class="a-list-item"> +/- 15V Variable Power Supplies </span></li><li><span class="a-list-item"> Output current 1 AMP DC each </span></li><li><span class="a-list-item"> Short circuit protected - RSR Electronics </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51zTaBuFuyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jK7q-6wRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41glQvF7eUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XqNrAn6jL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51I7fm5iWCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51INBr0GTeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41gSwfZzNDL.jpg" noproxy>