HM Digital Pocket-Size TDS Meter Milwaukee MC745 PRO Conductivity (EC) Controller and Pump Kits Uses MA840 reinforced polarographic probe

Uses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor

specially designed for GroLine electrodes

25H Alternate Keywords: Aquaponics Rated Amperage: 15 A Rated Wattage: 1725 W Voltage: 120 V

47 inches (12 mm)

Minerals Added: Magnesium

HM Digital Pocket-Size TDS Meter Milwaukee MC745 PRO Conductivity (EC) Controller and Pump Kits Uses MA840 reinforced polarographic probeThe TDS 4 is an ideal pocket meter that can be used for any and all applications, ranging from water purification to hydroponics, to aquariums, to industrial wastewater treatment. FEATURES Pocket size makes it ideal for portability and storage. Hold Function Auto off Function (After 10 min.) Factory calibrated with 342 ppm NaCl solution. SPECIFICATION Range: 0 9990 ppm (mg L) Resolution: 0 999: 1 ppm; 1000 9990 10 ppm (indicated by a x10 icon)