The pH Hydrotester provides a fast and accurate digital readout of pH in a solution. Keeping the pH in the right range is essential for healthy plants. Key benefits of the pH hydrotester pen are:

  • Measures pH and temperature of nutrient solution
  • Range: 0.0 - 14.0 pH, 1-80°C
  • Includes batteries, electrode storage solution, pH 7.0 buffer and translucent cap

Why should I check pH?

Without the correct pH, nutrients cannot be absorbed by a plant's roots. This leads to nutrient lockout, and deficiencies shown on the plant's leaves. The further the pH is out, the more unhealthy a plant will be. A pH pen is a quick and easy way to make sure your plants stay healthy. Read more in our article here. For a complete list of pH levels for different plants check our table here.

pH Hydrotester Pen Features

The major benefit of this pH pen is the fast and accurate readout. It literally takes 1 second to update and give your current pH reading. At Aqua Gardening, this is the pen we rely on the most - and we haven't had one returned unlike other cheaper units available. Other features include:

  • Water resistant
  • Hold function - press to hold the current reading on screen
  • Resolution to 0.1 pH
  • Automatic compensation for temperature
  • Auto-off in 5 minutes
  • Calibrate at 4.0, 7.0 or 10.0 pH
  • Battery Life - approx 2 years. Uses 3 x 1.5V batteries ("357A")
  • Weight 53.9g
  • Dimensions 15.3 x 3.2 x 1.8 cm

Made by HM: a trusted name in test and measurement.

(SKU: 125093)

Specifications

SKU 125093
Barcode # 891144000175
Brand HM
Warranty Conditions Repair Warranty
Shipping Weight 0.38 kg
Type Test and Measurement

Repair Warranty - Manufacturer warranty, this product needs to be returned to Aqua Gardening and then sent to the supplier for testing and repair.

Eligible for free shipping *

Free Shipping Eligibility

What is the eligibility for Free Shipping? As long as your delivery address is in our free shipping zone, and your order is above the minimum value for free shipping, your shipping will be free. For full details see our shipping information here.
 

Delivery Information

Special Order Items - These are items that we do not regularly stock. These items will be ordered specially for you, or dispatched directly to you from our supplier. See the full details here.

Back Order Items - These are items we usually carry in stock but are temporary out of stock. These items will be back in stock within a few days. See the full details here.
 

Shipping Calculator

This calculator will give you the delivery charges for this product only. Once you place all the items you wish to buy in the cart, the combined shipping price will be shown, including Free Shipping if you are eligible.