pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended MW500 ORP meter MW500 Price on request 18901142 DORP1-S ORP sensor 1 330,00 Kč MI190 Comb logging with GLP DO/Temp bench meter Mi190 Price on request