HM Digital – EC tester (conductivity) COM-100 EC (waterproof)
€79.99
Out of stock
Hydromaster Continuous Monitor for pH/EC/Temp HM-500 by HM Digital
€365.00
Platinium – EC tester, electroconductivity tester, fertilizer rate in water
€34.90
Platinium – PH Test Kit, ph tester 200 manual tests with color indicator, hydroponics, swimming pool, aquarium
€5.50