00000nz a2200000n 4500 001 KSH2000028158 005 20000424065919 008 000424 n azknn|abn |a a|a | 150 ▼a절연 저항 측정기[絶緣抵抗測定器]▲ 450 ▼wr▼i영어▼ainsulation resistance meter▲ 550 ▼wg▼a전기 계측기[電氣計測器]▲ 550 ▼wh▼a메거[megger]▲ 550 ▼a절연 저항[絶緣抵抗]▲