DC100-500V Detector Electric Test Tester Pen Double Heads Removable
Features: insulated handle, 45# steel screwdriver shaft, fine workmanship, for long service life.
Multi-function, double for head removable, can be used as slotted screwdriver either a for cross screwdriver.
Allows you to check or test safely, quickly and accurately.
With light, for 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 flashlight.

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

Package Includes: 1x Tester Pen

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