pH Sensor InPro4260i/SG/225 Back Catalog number: 52005382 Availability: In the manufacturer's stock Price on request - + Recommended MA914BR/1 pH/Temp amplified probe with 1m cable for Mi105 Price on request MI58P pH/ORP/Temp probe for pH58 Price on request MI57P ORP/Temp probe for ORP57 Price on request