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 MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request 52005384 pH Sensor InPro4800i/SG/225 Price on request SE600 Combination probe SE600 Price on request