When you want to do hydroponics correctly , you need to be able to check the water nutrient ratio.  The Aqua One Pro Pen helps you check the ratios.

The function of a nutrient solution or fertilizer mixture is to supply the plant roots with water, oxygen and essential mineral elements in a soluble form. Each plant has its preferred nutrient concentration ration to facilitate the absorption process to the roots. Incorrect concentration may result in wilting and suppresses plant growth. Aqua One’s EC Hydro ProPen is specially designed with advanced features to ensure fast and accurate concentration tests. For commercial applications as well as home growers, Users can select the display
reading in EC(mS), cF or TDS(ppm

  • 1x Aqua One Propen Aquatic PH Pen
  • 1x Carry Case
  • 1x Instruction Manual
  • Accurately measure the EC cF and TDS
  • 100% Genuine Aqua One Product
  • Quick and accurate reading
  • One-touch calibration
  • Auto shut off
  • Water-resistant flotation
  • Auto-lock function
  • Beep function
  • Shockproof
  • Low battery indicator
  • Easy to read LCD display




  • Brand: Aqua One
  • Product: Pro Pen EC Hydro
  • Testing Range: EC cF TDS
  • Accuracy: +/- 0.2mS
  • Kit Includes: EC Hydro Pen, Batteries, Instruction
SKU 92042
Barcode # 9325136071627
Brand Aqua One
Shipping Weight 0.1400kg
Shipping Width 0.060m
Shipping Height 0.020m
Shipping Length 0.180m
Unit Of Measure ea
Assembled Length 0.180m
Assembled Height 0.020m
Assembled Width 0.060m

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