pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010208 DCD100 Benchtop Cond/DO Meter (Polarographic Type 25 120,00 Kč MW401 TDS meter MW401 Price on request MW802 Smart pH/EC/TDS combined meter MW802 Price on request