pH/EC/TDS/Temp. amplified probe, 1m Back Catalog number: MA851D/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA830R Stainless steel temperature probe for MW102. Price on request MI57P ORP/Temp probe for ORP57 Price on request MI58P pH/ORP/Temp probe for pH58 Price on request