FREE Delivery Over £99*
Discreet Packaging
Best Price Guaranteed
Pay In Instalments
Safe & Secure Checkout
Chat to an Expert

Skip to the beginning of the images gallery

More Information
Bluelab

Bluelab pH Pen

Name: Bluelab pH Pen
Brand: Bluelab
SKU: Bluelab pH Pen
Price: 79.95 GBP
Availability: InStock

in stock

Special Price £79.95 Regular Price £85.00

Fast & Tracked Delivery

Discreet Packaging

Safe & Secure Checkout

Description

Product Description

The Bluelab pH Pen is the latest innovation for hand-held pH meters and is the ultimate handy solution for measuring pH. Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.

Key Features

Measures pH and temperature
Selectable units for °C & °F
Backlit LCD display
Double junction probe (not replaceable)
Successful pH calibration indicator
Hold function
Low battery warning
Fully waterproof
Auto-off function
Automatic temperature compensation

What It Is Used For

It provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with our Bluelab EC Pen or Bluelab ppm Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.

How To Use Bluelab pH Pen

Specification

Target nutrient pH: 5.5 – 6.5
Target nutrient temperature: 18°C - 21°C

Product Questions (10)

FAQs

How long does a Bluelab pH Pen last?

The Bluelab pH Pen can last for several years with proper care and maintenance. Regular cleaning, correct storage in KCl solution, and timely calibration will extend the pen's lifespan, ensuring accurate and reliable pH measurements over time.

How do you use the Bluelab pH Pen?

To use the Bluelab pH Pen, turn it on and immerse the probe in the solution you want to test. Wait for the reading to stabilize, then record the pH value displayed on the screen. Rinse the probe in fresh water after each use to maintain accuracy.

How do you rehydrate a Bluelab pH Pen?

To rehydrate a Bluelab pH Pen, submerge the probe in KCl storage solution for at least 24 hours. Rehydration is essential if the probe has dried out, as it restores the sensor's functionality and ensures accurate pH readings.

Why is my Bluelab pH Pen not turning on?

If your Bluelab pH Pen is not turning on, check the battery first. Replace it if necessary. If the battery is fine, ensure the pen has not been exposed to moisture or damage. Regular maintenance and proper storage can prevent these issues.

How do you calibrate a Bluelab pH Pen?

Calibrate your Bluelab pH Pen by immersing it in pH 7.0 calibration solution, pressing the "Calibrate" button, and waiting for the pen to confirm the calibration. Repeat the process with pH 4.0 or 10.0 solution for precise accuracy.

How often should I calibrate my Bluelab pH Pen?

Calibrate your Bluelab pH Pen at least once a month, or more frequently if you notice unstable readings. Regular calibration ensures the pen provides accurate pH measurements, which are crucial for maintaining optimal growing conditions.

Can the Bluelab pH Pen be used in soil?

The Bluelab pH Pen is primarily designed for testing liquid nutrient solutions in hydroponics. While it can be used with soil solutions, it's essential to prepare the soil sample correctly by mixing it with water to get an accurate reading.

How do I clean my Bluelab pH Pen?

Clean your Bluelab pH Pen by rinsing the probe with fresh water after each use. For deeper cleaning, use the Bluelab pH Probe Care Kit, which includes cleaning solutions and tools to remove residue, ensuring accurate readings.

What is the measurement range of the Bluelab pH Pen?

The Bluelab pH Pen measures pH levels within a range of 0.0 to 14.0, covering all necessary levels for hydroponic, soil, and water quality testing. This range ensures you can monitor and adjust your growing environment effectively.

How do I store my Bluelab pH Pen when not in use?

Store your Bluelab pH Pen with the probe submerged in KCl storage solution and in a cool, dry place. Proper storage prevents the probe from drying out, maintaining its accuracy and extending the life of the pH pen.

Frequently Bought Together