Non-contact AC voltage detector and LED flashlight combined into one easy to use pen-style design. The LVD2 is a CAT IV 600 V rated non-contact detector that is suitable for commercial and industrial applications. The LVD2 includes dual sensitivity turning blue 1” to 5” (2.54 cm to 12.7 cm) from the source and red when at the source. Dual SensitivityLED light with 100,000 hour lifeDetects from 90 to 600 V ACRated to CAT IV 600 VDual Levels of DetectionBlue indicates proximity to AC Voltage sourceRed indicates you’re at the sourceOperating temperature 0 deg C to 50 deg CUltra-Bright White LED100,000 hr bulbAAA battery included