12V AUTOMOTIVE RELAY TESTER
 
⚙️Quickly and accurately test 3 categories of terminal electro-mechanical relays used on most cars.
⚙️Interrogate and identify an unknown relay terminal configuration then self-configure its own internal circuitry to perform all required test functions automatically.
⚙️Unit automatically indicates test results with a red and a green performance lights.
⚙️Contact resistance threshold : 200 Milliohms