Bluelab PENPH pH Pen Fully Waterproof Pocket Tester, Easy Calibration, Double Junction Probe for Improved Accuracy and Durability, White

Product Information

The pen has a clear, backlit display that shows the pH reading, and it also has a hold function that allows growers to freeze the reading for later recording.

Its robust design, accurate measurements, and user-friendly features make it an indispensable tool for any grower. By pairing the Bluelab pH Pen with the Bluelab EC Truncheon V2, you can accurately measure both pH and nutrient levels, ensuring optimal plant health and nutrient balance. When you combine the Bluelab Soil pH Pen and Bluelab Pulse Meter, you’ll be creating the ultimate root zone toolkit, ensuring that your plants can truly thrive.It can quickly and accurately measure the pH and temperature of your nutrient solution so you can always get the very best results from your crops. Important: While we aren't against growing marijuana, this subreddit is for those who want to grow plants that are universally legal.

This handheld pen gives you a quick and easy way to check both of these measurements, coming with a backlit LCD display for easy reading. The temperature of your growing solution is equally important as having a solution that’s too hot or too cold can affect growth rate and structure. Temperature affects the growth rate and structure of a plant so a solution temperature of 18 – 22°C or 65 – 72°F is recommended.Created in New Zealand, our entire product range has been designed for the grower environment - not the lab. You'll also find information on calibration and the availability of nutrients at different pH ranges. The compact and portable design allows for easy on-the-go testing, making them an indispensable companion for any grower striving for precise pH control and successful crop cultivation.