The IPA Tools Light Ranger MUTT® (Model 9101) is a portable, battery-powered Mobile Universal Trailer Tester designed to isolate trailer electrical faults and test 7-way flat/spade RV-style trailers without the need to hook up a tow vehicle. Built in the USA from durable polypropylene, this water-resistant unit simulates all electrical circuits of standard towing vehicles, making it ideal for boating, RV, landscaping, hunting, and other light-duty trailer applications. Whether used in the shop or in the field, the Light Ranger MUTT delivers reliable performance with an auto-resetting breaker and overload protection to safeguard both the tester and the trailer's electrical system.
Features
Simulates turn signals, brake lights, and 12V power to thoroughly test trailer lighting and brake systems
Standard 7-way spade connector supports direct connection to 7-way flat/spade pin trailer harnesses
Compatible with 6-way round pin and 4/5 pin trailer harnesses using the included 3-way trailer adapter
Tests trailer-side electric brake function for comprehensive diagnostic capability
Auto-resetting breaker with overload protection for safe, continuous use
Water-resistant construction suitable for shop and field environments
Made in the USA for professional-grade durability and reliability
Battery-powered operation eliminates the need for a tow vehicle during testing
Specifications
Model: 9101
Power Source: Battery Powered
Minimum Operating Voltage: 12V DC
Required Battery: 12V Group 14 (approx. 7.75" L x 5" W x 6.25" H) - battery not included
Connector Type: 7-Way Flat (Spade) Pin (native); 6-Way Round Pin and 4/5 Pin via included adapter
Measurement Type: Ohmmeter, Voltmeter, Ammeter
Material: Polypropylene
Color: Black
Item Dimensions: 11.5" x 5" x 7"
Item Weight: 1.85 lbs
Specifications Met: Overload Protection, Water Resistance
Country of Manufacture: USA
Warranty: Limited 1-Year Manufacturer
UPC: 893509003067
Includes
1x Light Ranger MUTT 7-Way Spade Pin Trailer Tester (#9101)
1x 500mA Battery Charger (#CHR0001)
1x 3-Way Trailer Adapter (#8000)
We are offering a 30-day money-back guarantee!
If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.
Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.
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