Phase-Sequence Pen
CD-1/CD-2
CD-1:Non-contact detection of AC voltage from 90VAC to 600VAC
CD-2:Non-contact detection of AC voltage from 24VAC to 600VAC
For use on 50/60Hz circuits,Buzzerand light detection
SIZE: 159 X 22mm
POWER SUPPLY:AAA 1.5V X 2
WEIGHT: about 41g(include battery)
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