【All-in-One Connectivity】Trailer Tester virtually all trailer types with integrated 7-Way Flat (Spade), 6-Way Round, and 4/5-Pin Connectors. Eliminates the need for multiple testers for RVs, boat trailers, utility trailers, and horse trailers
【Single Testing Tool】7 Pin Trailer Wiring Tester Perform complete trailer checks without a tow vehicle. Quickly verify tail lights, turn signals, brake lights, and electric brakes right in the shop or storage site, saving time on pre-trip inspections
【Rugged & Weather-Resistant】7 Pin Trailer Wiring Tester Housed in a durable, water-resistant case built to withstand workshop and outdoor use. The robust construction ensures long-term reliability by protecting internal components from dust and moisture
【Short-Circuit Protection】9101 Trailer Light Tester Features built-in short-circuit protection to safeguard both the tester and the trailer’s electrical system during diagnostics. Auto-resetting prevents damage from accidental wiring faults
【Portable & Ready to Use】Trailer Light Tester Box Compact and portable for easy storage and transport. Operates on a common 12V battery (battery not included), with a clear layout for quick, straightforward diagnostics anywhere
【Worry-Free Service】Our Promise: Full Support & Free Returns.Your satisfaction is guaranteed. If any problems arise with your 9101 Tester, our after-sales team is here to help with free returns and exchanges
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
🚗 Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
🚗 How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
🚗 How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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