Voltage-Continuity Testers: Tester Type - Voltage Detector; Circuit Type - Live; Voltage AC - 90 - 600V; Indication Type - Visual; Read-Out - Glow Tip; Lead/Probe Tip - Non-Contact Sensor; Size - 5.75"L x 0.75"Dia (146x19mm); Battery Type - 2-AAA; Battery Included - Included; Manufacturer Series - VoltAlert