【HOYT ELECTRICAL INSTRUMENT】CK610-15VDC,
【HOYT ELECTRICAL INSTRUMENT】CK610-300VAC,
【TUSONIX】CK63AW103M,瓷片电容器 .01UF 500V 20% 9.52MM LS
【Sunhayato】CK-7,
【Pomona Electronics】CK73041,CALIBRATION ACCESSORY KIT
【Sunhayato】CK-8,
CK-80,CBL FIBER OPTIC 2000UM POF 250M
CK80/L,