Walk into any clinical office setting today and what is hanging on the wall? A Welch Allyn diagnostic set. Why? It is the best. The equipment profiled here represents years of refinement by the company that set the standard for the industry. When you want to buy the best, by a Welch Allyn Diagnostic set. Accept no imitations. The exciting new litium Ion 'Smart Set Handle' has a charged run time of 120 minutes and is half the weight of other handles. The 2.5 Pocket set is perfect for the clinician on the go. Be sure to contact us at 800-238-2448 with any additional questions.