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 MC110 pH monitor MC110 Price on request MC120 pH monitor MC120 Price on request CD611 Conductivity tester with ATC, 0 - 20000 µS/cm Price on request