ACOSUN HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car

Description

⚡ Master your RC game with pinpoint servo precision!

The ACOSUN HJ Digital Servo Tester is a compact, high-precision tool designed for RC enthusiasts to test and synchronize up to 4 servos simultaneously. Featuring adjustable pulse widths (800-2200μs) with 2μs accuracy and selectable signal frequencies (50Hz analog, 125Hz & 250Hz digital), it ensures flawless servo performance and real-time PPM signal monitoring. Lightweight and portable, it’s essential for professional-grade RC tuning and maintenance.