Product Description Replacement power supply for AM 282 and TM 286 devices Compatible with 4th edition models Provides reliable, continuous power for clinical equipment Welch-Allyn Power Supply AM 282 / TM286, 4th Edition at MediTac Kits Browse all MediTac Kits deals $443.00 In Stock at MediTac Kits Buy Now at MediTac Kits Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Tools Brand Welch-Allyn Welch-Allyn