Hanna Instruments GroLine EC/TDS Tester HI98318 desktop farm This makes it ideal for

This makes it ideal for outdoor use

Both the four burner and eight burner units feature a two stage safety pilot valve

Fine crystalline powder which dissolves quickly in water without any residues

It is important that nutrients are soluble for plants to uptake and use for growth

125”) x 20 mm (0

Hanna Instruments GroLine EC/TDS Tester HI98318 desktop farm This makes it ideal forWaterproof High Accuracy Automatic calibration Automatic shut off Long battery life Item description: The GroLine Waterproof EC TDS Tester is made specifically for hydroponics, provides a simple, inexpensive solution to measure fertilizer concentration in a nutrient solution. The EC TDS tester has a graphite sensor that reduces the polarization effect common with amperometric testers that use two stainless steel pins. Automatic calibration is achieved