pH/Temp combined bench meter Mi150 Back Catalog number: MI150 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request MW302 Conductivity meter MW302 Price on request ORP57 ORP/Temp waterproof tester ORP57 Price on request