Description
Lisle Computer Safe Circuit Tester (24550) is a valuable tool for diagnosing electrical problems in vehicles, especially those with sensitive electronic components. Designed to be safe for use on automotive computers, this tester offers a range of features to help you identify and troubleshoot electrical issues efficiently.
KEY FEATURES AND BENEFITS:
- Safe for automotive computers: Protects sensitive electronic components from damage.
- Measures voltage: Accurate voltage readings from 3 to 28 volts DC.
- Indicates polarity: Red and green lights clearly indicate positive and negative polarity.
- Applies load: Instant voltage drop readings for precise diagnostics.
- Compact and portable: Easy to carry and use in various automotive settings.
SPECIFICATIONS:
- Brand: Lisle Corporation
- Model: 24550
- Type: Circuit Tester
- Operating Voltage Range: 3-28 volts DC
- Dimensions: 10.51L x 4.25W x 1.46H inches
- Weight: 0.2 pounds
HOW TO USE:
- Connect the tester: Attach the tester leads to the circuit you want to test.
- Read voltage: Observe the red and green lights to determine the polarity and voltage of the circuit.
- Apply load: If necessary, press the load button to check for voltage drop.
- Interpret results: Analyze the voltage readings and polarity indications to diagnose any electrical problems.
BENEFITS OF USING THE LISLE COMPUTER SAFE CIRCUIT TESTER (24550):
- Efficient troubleshooting: Quickly identify and resolve electrical issues.
- Safe for sensitive components: Protect your vehicle’s computer system.
- Accurate readings: Reliable voltage measurements and polarity indications.
- Easy to use: Simple operation for technicians of all skill levels.
- Portable design: Convenient for on-the-go diagnostics.
FEATURES:
- Computer-safe design: Protects sensitive electronic components.
- Low current draw: Minimizes impact on the vehicle’s electrical system.
- Durable construction: Built to last for long-term use.
- Clear polarity indicators: Easy to read red and green lights.
- Compact size: Fits conveniently in your toolbox.





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