EZTOCH pH Meter for Water, Smart pH TDS EC Meter for Water Hydroponic, 4 in 1 pH Conductivity PPM Temp Meter for Drinking Water, Brewing, Aquarium, Pool, Spa
KWD 12.500
pH Calibration Solution 4.00+7.00, 250 ml (8.4 fl.oz) Each: pH 4.00 Buffer, pH 7.00 Buffer, pH Meter Buffer Calibration Solution with 2 * 30ml Container for pH Tester, pH Pen, pH Probe
KWD 8.500
Soil pH Meter for Garden, Bluetooth Water pH Tester for Soil and Hydroponic, Digital pH Temp Meter for Blueberry with ATC for Lawn, Potted Indoor Outdoor Plants, Raised Garden Beds, Food, Semi-Solid
KWD 15
EZTOCH Dissolved Oxygen Meters Accessories, Membrane Replace Kit for Dissolved Oxygen Meter, 3 Bottles of Dissolved Oxygen Electrolyte, 9 PCS Replacement Membrane Cap
KWD 5
EZTOCH Portable Dissolved Oxygen Meter for Pond, Digital Dissolved Oxygen Test Kit for Fish Tank, Do Meter Oxygen Analyzer with 3.6ft Probe for Koi Pond Aquarium, Measure DO in Water, Aquaponics
KWD 26.500