Dosimeters; Banana plugs; Circuit testers; Digital multimeters; Electric cables, wires, conductors and connection fittings therefor; Electric charging cables; Electric wires and cables; Electrical outlet tester; Electrical voltage tester pens; Electronic testing equipment, namely, sound level meters; Junction sleeves for electric cables; Probes for testing integrated circuits; Surveying machines and instruments; Test adapters for testing printed circuit boards; voltage, amperage, telephone li...