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 MA811/2 Conductivity/TDS probe with 2meter cable (MC410). Price on request MA841 Spare membrane for MW600 (5 pcs). Price on request MA913B/3 Combined Epoxy pH electrode MA913B/3 Price on request