Bluelab pH Pen Microbial • Versatile Use: Suitable for

• Versatile Use: Suitable for indoor

ensuring your plants receive the fresh air they need

• Ingredients: Natural sea minerals

providing a natural and unadulterated smoking experience

Bluelab pH Pen Microbial • Versatile Use: Suitable forDescription A compact meter for quick and easy pH and temperature readings in solution. Help manage crop health by ensuring optimal nutrient uptake through accurate pH measurements. Pair it with our Bluelab Conductivity Pen for a complete measurement system. Features Compact handheld design for convenient use Bright, easy to read backlit display Double junction pH probe for accurate measurements Simple 2 point pH calibration with a 30 day reminder