LE407梅特勒PH电极 12100188 塑壳复合电极（0-14pH,0-80℃）, BNC接口及1m电缆   

LE407/IP65梅特勒PH电极 12100727塑壳复合电极（0-14pH,0-60℃）, BNC接口及2m电缆  

LE409梅特勒PH电极 12520001 玻璃复合电极（0-14pH,0-80℃）, BNC接口及1m电缆    

LE420梅特勒PH电极 12100840 低离子浓度样品pH电极（0-14pH,0-80℃）, BNC接口及1m电缆 

LE438梅特勒PH电极 51340242/C 三合一pH电极（0-14pH,0-80℃）,BNC/Cinch接口（NTC 30k8）及1m电缆