AC/DC 100-500V Voltage Detector Electric Test Tester Pen Double Head Removable Screwdriver with Indicator Light for Electrician

Features: 

High quality insulated plastic handle, 45# steel screwdriver shaft, fine workmanship, durable for long service life.
OOTDTY
Multi-function, double head removable, can be used as slotted screwdriver either a cross screwdriver.
Allows you to check or test safely, quickly and accurately.
With indicator light, ideal for breakpoint test, perfect handy circuit tester for electricians, homeowners.
Probe light, easy to find lines in dim environment, and can be used as emergency flashlight.

Specification: 

Material: Insulated Plastic Handle, Screwdriver Shaft is 45# Steel
Total Length: Approx. 136 mm/5.35 inch
Measuring Range:100-500V

note: 

Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order.

Due to the difference between different monitors, the picture may not reflect the actual color of the item