pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010102 DEC10 Portable Cond Meter(Color screen) 1.DEC10Me 563,98 € 4090010007 DPC1 Pocket pH/Cond Tester 1.DPC1Meter (battery p 183,48 € 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 1 250,15 €