Features:
1.Three color LED bright colored light beads: still visible in sunlight, longer lifespan than regular light bulbs
2.Strong buzzing sound can also be used in strong sunlight: high voltage with strong buzzing sound, low voltage with green light on
3.Portable pen holder design: convenient for hanging and carrying
4.Safe and reliable use with confidence, using intelligent sensing chips for sensitive sensing
5.Wide range of use: line on/off, zero fire line measurement, DC power measurement, self check function, etc
6.Product functions: zero line detection, on/off detection, intelligent sensing, buzzer alarm sound, LED high brightness

Parameters:
Name: Electrical testing pen
Voltage range: DC12-24V, AC24-250V
LED color: red/blue/green
Batch head material: CR-V alloy steel
Batch head diameter: 3.5mm
Shell material: ABS
Exposed screwdriver head: 15MM

Package include:
Blister card packaging
Screwdriver measuring pen * 1