pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010004 DPH1 Pocket pH Tester 1.DPH1+Meter (battery pre-in 129,93 € MW402 TDS meter MW402 Price on request MW801 Smart pH/EC/TDS combined meter MW801 Price on request