Combined Epoxy pH electrode MA913B/3 Back Catalog number: MA913B/3 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA914BR/1 pH/Temp amplified probe with 1m cable for Mi105 Price on request MA811/2 Conductivity/TDS probe with 2meter cable (MC410). Price on request MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request