-Crystal ball head viewing globe
-Super bright LED power by 2 x LR41 batteries
-Metal ring for greater sensitivity
-Tough ABS handle, Integrated tip protector
-Strong CR-V tips
-Direct test: Touch the tips of A82000 to the power source, if the LED lights up, the source is a live line. Touch the metal ring to increase LED sensitivity.
-Break point test: Move the tips of A82000 along the power supply while touching the metal band. The point where the LED dims significantly or stops lighting up is the break point.
-Induction test: While touching the metal band move the tips of the A82000 near the power source. The LED will light up and is sensitive to even static in packaging.