Digital 3-Channel Servo Tester — Clear, Practical, Reliable Key benefits - Ensures consistent, predictable servo behavior so your RC helicopter or car performs as intended. - Saves time diagnosing and tuning servos; reduces trial-and-error during setup and maintenance. - Works for hobbyists and professionals who need reliable control checks before flying or racing. What it does - Tests and drives up to three servos independently or together, letting you check neutral position, travel, speed, and consistency. - Allows quick adjustment and verification of steering gear settings and throttle/collective responsiveness. - Detects uneven or sluggish servos so you can replace or recalibrate before a failure occurs. Compatibility and use - Compatible with a wide range of RC helicopters and RC cars that use standard servo connectors. - Ideal for on-bench testing, pre-flight or pre-run checks, and troubleshooting during repairs. Performance and reliability - Digital control provides stable signals and repeatable results for accurate tuning. - Designed to give clear feedback on servo speed and consistency so you can fine-tune control linkages and endpoints. Practical applications (examples) - Pre-flight check for an RC helicopter: verify cyclic and tail servos hold correct neutral positions and respond evenly to inputs. - Race-day setup for an RC car: confirm steering servo travel and response time after shock or suspension changes. - Workshop diagnostics: identify a failing servo by comparing speed and consistency across multiple channels. Why customers need this - Prevents unexpected control issues by identifying problems before they affect performance. - Simplifies setup and maintenance so you spend less time troubleshooting and more time operating your model. - Provides a straightforward, repeatable method to calibrate steering and throttle/collective settings. Simple to integrate - Uses standard servo connections and fits into existing RC toolkits without special adapters. - Suitable for both quick field checks and detailed bench tuning. This digital 3-channel servo tester gives you the control, clarity, and repeatability needed to keep your RC helicopters and cars performing reliably.