pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010106 DPD10 Portable pH/DO Meter (Polarographic Type/Col 21 920,00 Kč MW100 pH meter MW100 Price on request MC120 pH monitor MC120 Price on request