ULTRATOOL 12V Car Relay Tester Automotive Battery Diagnostic Tool 4PIN Red\nDescription\n\nFeatures:\n--Fast and efficient: tester for relays that provides you with an indication of the general health and functioning of the most common Automotive relays.\n--Easy to use: Tester will watch the pin configuration, the time to contacts closure and opening, consistency of the relay during each test session.\n--Easily read with LED light: If the relay is abnormal the red LED will light, it's normal the green LED will light.\n--Automotive relays test tool:Through the continuous automobile battery 12v to the relay coil, the detector can properly check the relay contact function.\n--Economical and practical: Compact design, lightweight and portable, easy to carry and use.\nProduct Details:\n--Publisher: ULTRATOOL\n--Publication date: 0\n--\nHandling\nWe will ship all orders within 3 business day of payment.\n--\nDelivery\nWe Do Not Ship Outside of the Continental US.\n--\nReturn Policy\nAll it.