Site Search:   Online Stores Contact Us  Careers  Login  About Us  Lift Trucks  Products  Engineering Services  Fleet Management  Parts  Service  Pre-Owned  Rentals  Case Studies  News Home > Material Handling Glossary of Terms > A through H > Echo Glossary of Terms:   Echo  - The time elapsed between pulse emission and reception that is used to determine target position in an ultrasonic proximity sensor.   Back to previous screen Return to main glossary page Engineering Services Raymond Lift Trucks Certified Pre-Owned Equip. Equipment Rentals/Leases Carousels Robotic Palletizers Conveyor Systems Mobile Storage Systems Rack and Shelving WMS Software Automated Storage & Retrieval Automatic Guided Vehicles (AGVs) Material Handling Resources Home | About Us | Lift Trucks | Products | Engineering Services | Fleet Management | Parts | Service | Training | Pre-Owned | Rentals and Leases | Careers | Contact Us © 2011 Abel Womack, Inc. All rights reserved. | 800-554-2887