pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request CTS-21212 TIS Capillary Electrode, API 2000, QTRAP Price on request MI805 Portable meter pH/EC/TDS/Temp Mi805 Price on request