Induction Electric Pen Digital Display NonContact Line Detection Tester Tool TA881A

Summary

• The product support null and firing line detection, simple operation and clear display
• Under normal circumstances, when an analog bright red three-segment signal, the electric pen detects a firing line; when an analog bright green three-segment signal is inside, the electric pen detects a null or ground line
• Electric pen come with sound and light alarm, rapid alarm sound and light flashing
• Long press the blue button to turn on the flashlight lighting, which is convenient for easy measuring in the dark environment
• After about 3 minutes of no induction signal or no operation, the tester will automatically shut down. When the battery voltage is low, the sensor light of the tester will light up once and then automatically shut down