iPower T5 4-Feet 4 Lamp 6400K Fluorescent Ho Tube Grow Light Fixture Pens Simply place the pH probe

Simply place the pH probe into the solution and the reading will be displayed on the screen

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iPower T5 4-Feet 4 Lamp 6400K Fluorescent Ho Tube Grow Light Fixture Pens Simply place the pH probe10 feet grounded power cord. 6400k bulbs included (54 Watt each). Rated wattage: 216 20,000 lumens. Reflector returns 95% of your grow light bulbs light back to your plants and herbs Outlet on fixture Power up to 10 fixtures off one wall outlet ; Hangs 3 ways overhead, vertical, or horizontal Dual On Off switches allow you to control the fixture via 2 banks of lighting UL listed. 2 year warranty.