Hanna GroChek pH & TDS Combo Continuous Reading Meter Promote 4 reflective pieces

4 reflective pieces

All 40 Series DE ballasts are fully compatible with the Autopilot PX1 Digital Lighting Controller (APDPX1)

Rootech Cloning Gel is packaged in a ready-to-use

Water approximately 10 degrees cooler than the room temp will eliminate the bulb heat from a 1000 watt lamp

Hanna GroChek pH & TDS Combo Continuous Reading Meter Promote 4 reflective piecesThis continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs. The gel filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve. The unique design of the electrode guarantees greater