Dosing Tip where the tip is immersed in the sample Back Catalog number: PC-1000-654 Availability: In the manufacturer's stock Price on request - + Recommended HI1143B pH elektroda na fluoridové lázně,Hanna Instruments Price on request SE220 Double junction pH electrode SE220 Price on request MA921B/2 Double junction ORP platinum electrode MA921B/2 Price on request