pH55 (pH/Temp waterproof tester Mi5559 Back Catalog number: MI5559 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request 4090010205 DDO100T Benchtop DO Meter (Polarographic type/Tou 19 240,00 Kč PH600 pH tester with 1 point calibration, ±0.2 pH accura Price on request