pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW101-SOIL MW101-E Portable pH meter MW101-SOIL Price on request MI5560 pH55 (pH/Temp waterproof tester Mi5560 Price on request MI105 Portable meter Mi105 Price on request