pH55 (pH/Temp waterproof tester Mi5560 Back Catalog number: MI5560 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW802 Smart pH/EC/TDS combined meter MW802 Price on request 4090010001 DORP1+ Pocket ORP Bluetooth Tester 1.DORP1+ Meter 162,79 € 4090010212 DCD100T Benchtop Cond/DO Meter (Touch screen/Polar 1 166,57 €