EXTECH ET20 Atọka Meji Voltage Awari olumulo Afowoyi
Kọ ẹkọ bii o ṣe le ṣiṣẹ Atọka Meji EXTECH ET20 Voltage Oluwari pẹlu yi olumulo Afowoyi. ET20 jẹ 2-ọna AC/DC voltage tester with a neon Atọka ti o tan imọlẹ nigbati voltage wa. O le ri voltage awọn ipele laarin 100-250V ati ki o wa pẹlu kan meji-odun atilẹyin ọja. Lo iṣọra nigbati o n ṣayẹwo awọn iyika itanna lati yago fun ipalara nitori mọnamọna itanna.