EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended TH310 Stick thermometer TH310 Price on request PH58 pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Price on request MW102 µp-based ATC pH/Temp meter MW102 Price on request