Stemedu 3CH Digital Multi Servo Tester – Precision & Performance for RC Enthusiasts

High-Precision Testing
– Features a 3-channel digital display for accurate servo motor diagnostics, ensuring optimal performance with ±0.1μs resolution for pulse width measurement.
Durable & Compact Design
– CNC-machined aluminum casing with anodized finish for heat resistance and longevity, paired with a shockproof silicone grip for secure handling.
Multi-Functional Mastery
– Tests servo speed, direction, and neutral position, plus ESC throttle calibration—ideal for drones, RC cars, planes, and robotics.
Plug-and-Play Efficiency
– No complex setup; supports 4.8V–6.6V input with overcurrent protection. Includes a backlit LCD for low-light workshops or outdoor tuning.
Bulk Order Advantage
– Wholesale-ready packaging with bulk discounts, shipped globally with guaranteed lowest pricing for resellers and hobbyist communities.