Details Automatic shut-down When the test pen does not detect any voltage within 5 minutes and the AC does not take any action, it automatically turns off.Sound and light real-time identification or blank line:- Solid line test:The sensor end of the measuring pen is close to the object to be tested, the fast-paced buzzing alarm test sounds an alarm, and the display flashes red, indicating that the test is a solid line.- Empty line test:The sensor tip is the empty line of the test line, indicating the object to be measured, the slow buzzer alarm, and the display flashing green.    Weight(g): Q2pcs-Black:380; Q1pcs-Black:80; 1pcs-Black:190; One pc-AC 10:65.Package Weight(g): Q2pcs-Black:400; Q1pcs-Black:110; 1pcs-Black:220; One pc-AC 10:75.Package Size(mm): Q2pcs-Black: 300*150*60; Q1pcs-Black: 300*150*60; 1pcs-Black: **; One pc-AC 10: 1*1*1.

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