Multimeter Professional Circuit Continuity Tester with Buzzer Sound Remind LED Light Indicator 9V Battery Powered Cable Wire PCB Board Testing Tool

Multimeter Professional Circuit Continuity Tester with Buzzer Sound Remind LED Light Indicator 9V Battery Powered Cable Wire PCB Board Testing Tool

[AUDIBLE SYSTEM] The tester includes a loud buzzer that reaches up to 100 decibels, ensuring you can hear it even in noisy environments. [INDICATOR LIGHT FEATURE] An integrated indicator light provides additional confirmation of circuit status, enhancing usability during tests. [SIMPLIFIED TESTING PROCESS] in the tester and simply touch the wire ends; an alarm will signal if there's conductivity present or not. [SIZING REMINDER] Measures 93 x 55 x 30mm; this size aligns with your testing requirements.

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 circuit is not conducting and there is no current consumption.

3. After the measurement circuit is turned on, the loop current is about 20ma. This product is not suitable for measuring tiny electronic components, electronic circuit boards, .

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