Extech VT10 Multifunction Voltage Tester

LED AC/DC voltage indication:
AC: 24, 48, 120, 208, 240, 277, 480, 600
DC: 6, 12, 24, 36, 48, 110, 220, 400
Polarity detection with LEDs for positive and negative DC
Continuity Test with audible tone
Two handed operation for low impedance testing
Built-in flashlight for testing in tight areas
Voltage function operates without battery
Rubberized double-molded IP64 housing