7-Way Round Capable : Yes

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200303951", "externalIdentifier": { "partNumber": "650928" } }, "description": [{ "fullImage": "/images/product/images/650928_med.gif", "shortDescription": "TAP Tow Doctor Trailer Side Test Unit", "longDescription": "Designed for one person to test trailers for correct wiring and proper working order of turn, brake, tail and backup lights, as well as electric brake and auxiliary power. Trailer lights illuminate along with LED light on tester to show operation. Adapts to 4-way flat and 6- or 7-way RV blade round. Includes battery terminal clips for use with any 12V battery. Amperage meter indicates actual amperage draw. Magnets are activated to test correct electric brake operation. Unit is completely short-circuit proof. U.S.A." }], "offerPrice": "Only $369.99", "wasPrice": "", "salePrice": "", "productRating": "5", "productNumRatings": "4", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200303951_200303951" }

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200303949", "externalIdentifier": { "partNumber": "650918" } }, "description": [{ "fullImage": "/images/product/images/650918_med.gif", "shortDescription": "TAP Tow Doctor Vehicle Side Test Unit", "longDescription": "Designed for one person to test tow vehicle for proper wire harness installation and for key functions like ground, auxiliary power lead, brake controller, directional and backup lights — all without a second person at the rear. Adapts to 4-way flat and 6- or 7-way RV blade round. Includes heavy-duty 20ft. extension cord. U.S.A." }], "offerPrice": "Only $219.99", "wasPrice": "", "salePrice": "", "productRating": "5", "productNumRatings": "1", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200303949_200303949" }