HM Digital DM-2EC Commercial In-Line Dual EC Monitor, 0-9990 S Range, +/- 2% Readout Accuracy Milwaukee Instruments re-calibrate your meters periodically or

re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges

Regular calibration ensures accurate readings for optimal fish health

PH-80: pH HydroTester Series

Your Breeze Certified pre-filter is also hand-washable

HM Digital DM-2EC Commercial In-Line Dual EC Monitor, 0-9990 S Range, +/- 2% Readout Accuracy Milwaukee Instruments re-calibrate your meters periodically orDM 2EC: Commercial In Line Dual EC Monitor The DM 2EC is a commercial grade monitor measuring ELECTRICAL CONDUCTIVITY feed (input) water vs. product (output) water of a water filtration system at any time. With its shielded cables and diagnostic messaging this robust device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in applications such as industrial water filtration systems for car washes, window