The Universal Zebra System
Zebra Instruments - (UZ1) is "The Most Versatile Weapon In Your Arsenal Against ECM Motor Problems. . . "
Features & Specifications:

Basic ECM Troubleshooter
Three 3-way switches and 7 LEDs.
Full-Color Sleeve with Point-of-Purchase Information
Quick-reference Card bonded to inside lid of case
Owner's Mini-Manual included; Free Online Video Training
UPC # 768467401005 / UZ1
Easy to Use - The secret to this tool's flexibility is ADAPTERS. These low-cost Adapters simply plug in to the end of the Universal Zebra's harness, and adapt the tool to virtually all ECM motors used in the HVAC-R Industry. Each Adapter includes a Magnetic Overlay Card that explains what functions the UZ-1's switches and LEDs perform for that specific series of ECM motor. The System features free online training; new Adapters whenever new HVAC-R ECM motors are introduced to the Industry, special bench-test Motor Power Plugs with Harnesses; and an assortment of Accessories. (additional adapters and accessories sold separately)