pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Back Catalog number: PH58 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010109 DPCD10 Portable pH/Cond/DO Meter (Polarographic Ty 1 141,49 € MW600 Dissolved oxygen meter MW600 Price on request CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request