ZJchao Speaker Polarity Tester, Auto Car Audio Speaker Horn Tester Phase Meter, Car Audio Phasemeter Polarity Tester in-Car Audio-Visual Equipment
?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.
- FREE standard shipping within the United States(3-6 Days)on all orders!
- 100% money back guarantee for items not delivered or damaged during shipping.
- Safe and secure checkout with our high quality encryption
- Shipping services: UPS, FedEx, USPS.
- Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
- Local pickups and combined shipping options are not provided at this time.
- You can return a product for up to 30 days from the date you purchased it.
- Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
- A full refund if you don’t receive your order A full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.)
We accept payment by any of the following methods:
Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay
Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.
If you have any queries, please contact us via
Support@ZeeBooth.com
We usually respond within 24 hours on weekdays.






















