(1 customer review)

R2,090.00 inc. VAT

Out of stock

  • Measures pH in nutrient solution (acid or alkaline) for precise up and down adjustment with lab quality glass probe; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing
  • This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Calibration reminder; Durable design for repeated uses; Fully waterproof and floats in solutions
  • Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more
  • Combine with ppm meters for full indoor garden nutrients monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, lanyard, and calibration solution
  • Made in New Zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 1-Year Limited Warranty with proof of purchase
1 review for Bluelab PH Pen
  1. Garith… 501 Genetics

    Awesome PH pen. Extremely accurate and fast.

    Very happy with my purchase. Don’t bother with the cheaper pens if you’re serious about growing. It’s worth the price.

Add a review

Your email address will not be published. Required fields are marked *