ORP/Temp waterproof tester ORP57 Back Catalog number: ORP57 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request 4090010000 DPH1+ Pocket pH Bluetooth Tester 1.DPH1+ Meter (ba 3 700,00 Kč MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request