["HT100P Non Contact 3 Phase Rotation Indicator AC Voltage Detector Pen Tester Right Left Normal Reverse Rotation Pencil\n\nThe portable pen shaped AC phase & voltage detector can measure the phase sequence and detect AC voltage in 12V～1000V and 48V～1000V, it features of safety non-contact design, adjustable sensitivity, sound and light alarm, LED lighting, easy operation, and high accuracy, which is a professional device for electrical technician and industrial electricians to handle with wiring and cabling.\n\nFeatures:\nNCV High/Low Sensitivity Adjustable: dual sensitivity AC voltage range of 12V～1000V & 48V～1000V with switching S button.\nAC Voltage Detection: detect AC voltage by contacting the power socket or getting near the live wire with non-contact tip.\nNCV Phase Sequence Detection: designed with the function of phase sequence measurement.\nLED Illumination: with flashlight for auxiliary lighting up the working area, convenient to use at night or dark corner.\nOther Functions: breakpoint checking, high voltage circuit alarm function, live wire measurement and full wire measurement.\nAuto Power-off: automatically turn off when no operation and no detection of AC voltage after 3 minutes.\nPower Supply: just powered by 2pcs AAA batteries, with low battery indication\n\nSpecifications:\nMaterial: ABS\nDual Sensitivity AC Voltage Range: 12～1000V(high sensitivity) / 48～1000V(low sensitivity) (switch with S button)\nNCV Detection Voltage Range: 12~1000V, 50/60Hz\nPhase Detection Voltage Range: 90~400V, 50/60Hz\nSafety Compliance: for CAT.IV 600V for CAT.III 1000V\nOperating Temperature: 0~40℃\nStorage Temperature: -10~50℃\nHumidity: ≤95%\nAltitude: ≤2000m\nPower Supply: 2 * 1.5V AAA Battery (NOT included)\nItem Size: 158 * 24 * 20mm / 6.22 * 0.94 * 0.79in\nItem Weight: 32g / 1.17oz\nPackage Weight: 52g / 1.85oz\nPackage Size: 16.5 * 3.5 * 3cm / 6.50 * 1.38 * 1.18in\n\nPacking List:\n1 * Voltage Tester\n1 * Manual (English)"]