---
product_id: 28372348
title: "ACOSUN HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car"
brand: "chicho"
price: "KSh4524"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/28372348-acosun-hj-digital-servo-tester-esc-consistency-tester-for-rc
store_origin: KE
region: Kenya
---

# 3 pulse freq modes 2μs signal precision 4-servos sync output ACOSUN HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car

**Brand:** chicho
**Price:** KSh4524
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your RC game with pinpoint servo precision!

## Quick Answers

- **What is this?** ACOSUN HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car by chicho
- **How much does it cost?** KSh4524 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/28372348-acosun-hj-digital-servo-tester-esc-consistency-tester-for-rc)

## Best For

- chicho enthusiasts

## Why This Product

- Trusted chicho brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Servo Sync:** Control and compare up to 4 servos simultaneously with microsecond accuracy ⚙️
- • **Ultra-Fine Signal Control:** Adjust pulse width from 800 to 2200μs with 2μs precision for flawless responsiveness ⏱️
- • **Versatile Frequency Modes:** Switch effortlessly between 50Hz analog and 125Hz/250Hz digital signals for all servo types 🔄
- • **Compact & Lightweight Design:** Portable 14x10x3cm tester weighing just 39g, perfect for on-the-go RC tuning 🚀
- • **Real-Time PPM Signal Display:** Monitor input PPM signals live to ensure perfect synchronization and performance feedback 📊

## Overview

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.

## Description

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

## Features

- Servo Tester

## Images

![ACOSUN HJ Digital Servo Tester / ESC Consistency Tester for RC Helicopter Airplane Car - Image 1](https://m.media-amazon.com/images/I/5144435i3ZL.jpg)

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**Shop now:** [https://www.desertcart.co.ke/products/28372348-acosun-hj-digital-servo-tester-esc-consistency-tester-for-rc](https://www.desertcart.co.ke/products/28372348-acosun-hj-digital-servo-tester-esc-consistency-tester-for-rc)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-21*