pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010002 DEC1+ Pocket Cond Bluetooth Tester 1.DEC1+ Meter ( 3 700,00 Kč 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 16 850,00 Kč MI190 Comb logging with GLP DO/Temp bench meter Mi190 Price on request