pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended HI9126 Přenosný pH/ORP metr Hanna Instruments Price on request MW402 TDS meter MW402 Price on request 4090010004 DPH1 Pocket pH Tester 1.DPH1+Meter (battery pre-in 107,86 €