pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI160 pH/ORP/ISE/Temp combined logging bench meter Mi16 Price on request MW803 pH/EC/TDS/Temp tester MW803 Price on request CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request