All-in-one E04-028 Automotive Diagnosis Tester Measure Dc Voltage Frequency & Duty Cycle Led Indicator Ce Marking Collection [MwGFbiza]

Introducing the E04-028 Automotive Diagnosis Tester

The E04-028 Automotive Diagnosis Tester is a versatile tool designed for measuring DC voltage, frequency, and duty cycle of squarewave signals. This handy device is perfect for vehicle diagnostics, repairs, and maintenance. With its user-friendly design and LED indicator, it offers precise measurements and a clear display, making it an essential tool for any mechanic or DIY enthusiast.

Key Product Features and Specifications

The E04-028 features a wide measurement range of DC -45V to 50V for voltage, 0Hz to 20kHz for frequency, and 1% to 99% for duty cycle. It comes with three LED indicators for different voltage ranges, ensuring accurate readings. The tester is easy to use, with a handheld design and a screen display for clear visibility. It also includes auto-power off functionality to save battery life and test probe replacement for convenience. The package includes 2 AAA batteries, a test probe, a ground lead, an extension lead, and a hard plastic carrying case for easy storage and transport.

Practical Applications and Benefits

The E04-028 Automotive Diagnosis Tester is ideal for a variety of applications, including testing the starting and charging system, electric relays, and actuators. It can be used to check starter motors, test battery loads, alternator capacitors, charging signals, window motors, stepping motors, idle speed actuators, power transistors, fuel injectors, windshield wiper motors, door lockers, trunk lockers, fuel pump motors, and main control relays. This versatile tool is perfect for diagnosing and repairing automotive electrical systems, providing peace of mind and saving time and money on professional repairs.