Bluelab Conductivity Pen gloves unless specifically required

unless specifically required

first released in 2013

The meter automatically adjusts the conversion factor based on the actual EC reading (per the 442 natural water curve)

No returns on trimmers

Static Pressure: 673 pa

Bluelab Conductivity Pen gloves unless specifically requiredBluelab Conductivity Pen EC PPM & Temperature Meter with ATC Dial in your feeding with the Bluelab Conductivity Pen, a compact, dependable meter for measuring nutrient strength (conductivity EC) and solution temperature. Maintaining the right nutrient levels helps prevent common issues like nutrient burn from overfeeding or stunted growth from underfeedingso your plants stay healthy and productive. This pen makes daily checks easy: its factory