EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010108 DPO10 Portable pH/ORP Meter(Color screen) 1.DPO10 16 080,00 Kč 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 16 840,00 Kč 4090010001 DORP1+ Pocket ORP Bluetooth Tester 1.DORP1+ Meter 4 960,00 Kč