Lutron
PH, ORP, DO, COND/TDS, Salt Tester Lutron WA-2015
Lutron WA-2015 is a professional multi-funtional meter capable of measure PH, COND(200us~200ms), DO(20.0mg/L), Salt(12%) & ORP(mV).
PH, ORP, DO, COND/TDS, Salt Tester Lutron WA-2017SD
Lutron WA-2017SD is a multi-funtional meter with SD Card Memory capable of measure PH, COND(200us~200ms), DO(20.0mg/L), Salt(12%), ORP(mV).