Hastings Transformer & Capacitor Tester Utilized to test the condition of transformers and capacitors before placing them into service Test new transformers and capacitors, plus troubleshoot in-service units Provides operating personnel a safe and reliable method to verify that transformers or capacitors are not shorted or open prior to energizing Detects failures in equipment before loading and transporting to the job site Eliminates the blowing of cutout fuses to determine the condition of equipment Magnetized back allows hands to be free to install and remove cables and clips. Lightweight. Has built-in push button test feature prior to applying it to equipment. Four bright LED lights signal the condition of the equipment being tested. Tester can be used to verify that secondary services are not shorted prior to energizing the transformer The T&C tester is powered by a 9-volt battery Can be used to -40 degrees Celcius Housing is weatherproof, high-impact resistant plastic