Jefferson Professional Voltage Tester | JEFVOLTST
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AC Voltage Tester by Jefferson Tools.
• When it detects AC voltage, the detection indicator LED will flash red and the built-in buzzer will sound in short beeps
• Durable ABS plastic resin casing and compact design
• With pocket clip for convenient storage and access
• Safe, efficient, quick and accurate testing
• Variable sensitivity
• Equipped with LED torch for operation in low-light conditions
• Suitable for detecting whether a cable, wire or socket contains AC voltage, or use it to locate breakpoint on a live line
• After adjusting the unit’s detection sensitivity to a suitable level, you can use this unit to discriminate between Live terminal and Neutral terminal on an energized AC110V power socket