pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010001 DORP1+ Pocket ORP Bluetooth Tester 1.DORP1+ Meter 197,69 € MW302 Conductivity meter MW302 Price on request 4090010007 DPC1 Pocket pH/Cond Tester 1.DPC1Meter (battery p 222,80 €