BEAZOOM 9V Buzzer Continuity Tester, ABS Electronic Circuit Wire Cable Fault Detector With Audio Visual Alarm, 93X55x30mm(D)

• [MULTIPLE PACKAGE OPTIONS] - Choose from four different for configurations, including continuity tester only or with red and black clip wire or multimeter pen wire, to fit various testing needs and scenarios.
• [LOUD 100DB BUZZER ] - Strong audible buzzer lets you instantly confirm circuit continuity, even in noisy workshops, reliable wire and cable testing every time.
• [BRIGHT INDICATOR LIGHT] - The clear indicator alongside the buzzer, providing both sound and confirmation for more accurate and efficient testing results.
• [EASY OPERATION DESIGN] - Effortlessly use the tester by simply touching the wire ends; combined and audio cues make pinpointing issues intuitive for beginners and professionals alike.
• [REPLACEABLE 9V for battery] - Convenient for battery compartment with simple cover design allows quick for battery replacement, keeping your tester always ready for use and minimizing downtime.

Features: The product has a buzzer sound prompt, and the volume is about 100 decibels. It also has an indicator light prompt. 1. How to use: After plugging in the test , touch the two ends of the measured wire. If an audible and visual alarm is issued, it means that the wire is conducting, otherwise it is not conducting. 2. This product has a built-in 9V battery, and the cover can be opened to replace the battery. As shown in the principle diagram, if the red and black ends are not measured, the is not conducting and there is no current consumption. 3. After the measurement is turned on, the loop current is about 20ma. This product is not suitable for measuring tiny electronic components, electronic circuit , . Specifications: Part name: 9V buzzer tester Material: ABS Color: White Size: 93*55*30mm --You can test whether the cable is normal, whether the wire is normal, whether the PCB board cable is normal, or whether the product is normal. --Precautions: Do not use when the product is powered on or plugged in to a power source! Package Contents: A: 1*continuity tester (without wire) B: 1*continuity tester + 1*red and black clip wire C: 1*continuity tester + 1*multimeter pen wire D: 1*continuity tester + 1*multimeter pen wire + 1*red and black clip wire