pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD97 TDS tester with ATC, range: 1 - 999 ppm Price on request 4090010109 DPCD10 Portable pH/Cond/DO Meter (Polarographic Ty 1 141,49 € 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 670,65 €