Bluelab EC Pen TRIMMERS/ SCISSORS Store closed in a dark

Store closed in a dark and frost-proof place

Additional macro nutrient forms of these organic acids ensure that background nutrient levels are replenished throughout all stages of plant development

5 – 0 – 1

Convenient Display: A backlit LCD display working even in dim lighting

6 x 1066 x 74

Bluelab EC Pen TRIMMERS/ SCISSORS Store closed in a darkThe ultimate handy solution for measuring conductivity (EC or ppm) and temperature! The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. To feed plants well, we need to know what were feeding them. Start with a quality nutrient. Measuring the conductivity every day is the best way to avoid over diluting or over concentrating your nutrient