pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended MW801 Smart pH/EC/TDS combined meter MW801 Price on request MW100 pH meter MW100 Price on request HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request