pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended MC110 pH monitor MC110 Price on request 4090010208 DCD100 Benchtop Cond/DO Meter (Polarographic Type 999,80 € 4090010107 DCD10 Portable Cond/DO Meter (Polarographic Type/C 777,31 €