pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010005 DORP1 Pocket ORP Tester 1.DORP1Meter (battery pre 3 280,00 Kč MI605 Oxygen portable meter Mi605 Price on request CTS-21102 APCI Capillary Electrode, API 4000, API 5000, 4500 Price on request