Voltage Detector/Tester, Alert Type Digital Display, Light, Audible, Built-In Flashlight Yes, CAT Safety Rating CAT IV 600V, Includes (2) 1.5V AAA, Test Connection Type Probe Tip, Testing Functions Continuity, DC Polarity, DC Voltage, Low Input Impedance, Phase Rotation, Power Source Battery, Tester Type Voltage Detector/Tester, AC Voltage Accuracy +/-3 Percent+8 Digits, Auto Ranging Yes, Battery Size AAA, Calibration Frequency 50 to 60 Hz, Communication Protocol Not Applicable. This item has been restricted from sale in the following state (s): []