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 PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request TH300 Thermometer TH300 Price on request HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request