The Wexstar power tester lets you know if your block heater, or any other electrical appliance, is working. Simply plug the Wexstar Power Tester into an electrical outlet or power extension cord: The Green LED indicates the electrical outlet has POWER. The Red LED indicates equipment is RECEIVING Power. Durable, compact, and easy to use, the power supply indicator is ideal for everything from automotive and transportation applications to more industrial power verification, engineered for 120V circuits. Will test and continuously monitor the operation of sump pumps, generators, compressors, lights, all vehicle block heaters, oil pans, heavy-duty equipment, battery warmers, extension cords, heater tapes, all electric tools, heating blankets, appliances and more.
- Pays for itself the first time you avoid a tow call or a missed day of work. Never be stranded again. Wexstar will give you peace of mind.
- Sectors: Oil / Gas / Energy refineries Military operation facilities Constructions Automotive/transportation Entertainments Health and Safety.