ZJchao Speaker Polarity Tester, Auto Car Audio Speaker Horn Tester Phase Meter for In-Car Audio-Visual Equipment

ZJchao Speaker Polarity Tester, Auto Car Audio Speaker Horn Tester Phase Meter, Car Audio Phasemeter Polarity Tester in-Car Audio-Visual Equipment

ZJchao Speaker Polarity Tester, Auto Car Audio Speaker Horn Tester Phase Meter for In-Car Audio-Visual Equipment

Features: for safely troubleshooting and testing audio systems. This phase meter can test all speakers of all car, such as small treble, door speakers, subwoofer, etc. Low battery light on indicates that the battery power is low. Effectively used to test speaker polarity. Professional manufacturing, high reliability. Specification: Condition: 100% Brand New Material: Plastic Color: Black + Silver Size: As Picture Shown Package Weight: Approx. 139g/4.9oz #How to use the tester? the CD with the package include 4 section test music. section 1: left channel noise section 2: right channel noise section 3: phase test section 4: same as section 3 Put it in car cd player, and play section 1 or 2, check if left/right channel connection is right. Play section 3 or 4, the sound speaker will produce a fixed frequency , then press test button. 3 green light flash and 1 red light indicates that the speaker output is in positive phase correct connection); 3 red light flash and 1 green light indicates negative phase (reversed connection). Package List: 1 * Phase Meter 1 * CD

Key Features

• ✅ ?Universal Speaker Testing?: Harness the ability to test all speakers in any vehicle with this versatile phase meter. Be it small tweeters, door speakers, or powerful subwoofers, this device ensures extensive compatibility and comprehensive testing.
• ✅ ?Low Battery Indicator?: With a convenient low battery light, it immediately notifies as soon as the battery power comes close to depletion. This feature facilitates uninterrupted operation and prevents unexpected downtime.
• ✅ ?Ideal for Audio System Troubleshooting?: During the troubleshooting process, this phase meter stands out as the partner, providing and efficient analysis of audio systems, thus facilitating error detection and quality improvement.
• ✅ ?Effective Polarity Testing?: Besides standard speaker testing, it's also adept at testing speaker polarity. This feature allows for easy verification of correct speaker wiring, ensuring the best possible audio output.
• ✅ ?Professional Construction?: Crafted with professional manufacturing standards, this phase meter exhibits high reliability. Regardless of frequency or duration of usage, this product promises a dependable performance every step of the way.

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