ITEM NAME:12-1000V AC/DC Non-Contact LCD Electric Test Pen Voltage Detector O7O8 Test J1A2 Description&Preview.â– ºSecurity Level: CE CAT. III 1000V / CAT. â– ºSafety Compliance: CAT.III 1000V CAT.IV 600VCE. Connect the sensing end of the test pen to the object to be tested. If the analog bar is within 6 grids, the slow rhythm buzzer will alarm and the display will be green and backlit.indicating that the test is a LIVE WIRE.
