BlueLab Combo Meter Fan + Ducting Accessories 5 bar (108 PSI) casing

5 bar (108 PSI) casing Set Pressure Up to 5

not cost per gallon

The Bluelab PPM Pen is the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity

potting mix

just rehydrate them with water and they'll be good to go

BlueLab Combo Meter Fan + Ducting Accessories 5 bar (108 PSI) casingBluelab Combo Meter and Tester for pH, PPM, TDS, EC, and Temperature It's all you need for simple and reliable crop management and it's all within arm's reach! The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity Temperature Probe are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a