Bluelab Video Library

Watch our instruction videos so you can see how to operate, clean, calibrate pH or test conductivity for your Bluelab product.

If you need more help with one of our products, try downloading a user manual, searching our Knowledge Base to view frequently asked questions or emailing our customer support team.

Bluelab Guardian Monitor

Set up your Guardian Monitor for first use

Bluelab Guardian Monitor Cleaning

See how to clean and calibrate your probes to maintain accurate readings

Bluelab Guardian Monitor Alarms

Set up the alarms - choose 'quick set' or 'detailed set'

Bluelab pH Pen

The official instruction video showing you how to hydrate, use and calibrate a Bluelab pH Pen before the first use. Tips for storage and care are included at the end of the video.

Bluelab Combo Meter

Set up the meter for first use, take readings, cleaning and maintenance for the pH and conductivity probes

Bluelab Conductivity Pen

See how to set up for the first use, clean and calibrate as demonstrated on a PPM Pen for growers with both types of conductivity pens. - Note only the name is different.

Bluelab Combo Meter Cleaning

Clean and calibrate the pH probe, clean and test the conductivity / temperature probe each month for accuracy

Bluelab pH Meter

Set up the pH meter for first use, clean and calibrate the pH probe