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 52005384 pH Sensor InPro4800i/SG/225 Price on request MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request