• Built-in sensor, when the AC voltage is detected, the LED blue light of the induction indicator will light up
• You need to touch the touch pole on the side of the electric pen with your hand
• High-precision intelligent chip, easy to deal with power measurement problems
• The inner core of the plug wire is intact, the green light is on, and if it does not light up, the wire core is disconnected somewhere
• Smooth surface texture, overal high hardness, wear-resistant and durable without rust
• It is more convenient to carry work with you, intimate design

Specification:

• Material: abs/chromium vanadium steel batch
• Voltage range: 24-250V
• Alarm method: Sound and light alarm
• Probe: One-word batch
• Weight: 36g
• Use battery: 1.5V AAA battery X2 (Not included)
• Flashlight lighting: Yes
• Zero FireWire: Yes
• Voltage detection: Yes
• Line breakpoint lookup: Yes
• Electrical on-off detection: Yes
• Self-test function: Yes
• DC detection: Yes