pH55 (pH/Temp waterproof tester Mi5559 Back Catalog number: MI5559 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended HI98127 pH tester pHep® 4 Price on request 4090010002 DEC1+ Pocket Cond Bluetooth Tester 1.DEC1+ Meter ( 4 460,00 Kč MW500 ORP meter MW500 Price on request