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 PH600 pH tester with 1 point calibration, ±0.2 pH accura Price on request HI 98103 pH tester CHECKER Price on request 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 1 250,15 €