Optimize Plant Growth with Bluelab Combo Meter PLUS for pH, EC, and Temperature

Ensure your plants grow to their full potential with the Bluelab Combo Meter PLUS, featuring a versatile multimedia Leap pH probe for accurate measurements and optimal nutrient solution management. This portable, handheld device helps you gain a better understanding of your complete growing system, making it easy to manage and monitor plant health.

Features and Benefits

  • Easy to use and portable: The palm-sized Bluelab Combo Meter PLUS offers quick and intuitive operation with simple one-button presses and a backlit, easy-to-read display.
  • Wide measurement range: Measure pH, EC, and temperature in your nutrient solution and rootzone with the versatile Leap pH probe, designed for soil, rockwool, coco coir, peat and more.
  • Root Zone pH Measurement: Assess pH levels directly in the rootzone for optimal nutrient availability and plant health.
  • Simple calibration: The detachable Leap pH probe offers hassle-free 2-point calibration for easy maintenance.
  • Impressive guarantees: Enjoy peace of mind with a 5-year guarantee on the Bluelab Combo Meter PLUS and a 6-month guarantee on the Bluelab Leap pH Probe (proof of purchase required).

How to Use

  1. Unpack the Bluelab Combo Meter PLUS, which comes with a safely stored Leap pH Probe, ready for immediate use.
  2. Insert the Leap pH Probe into the rootzone or nutrient solution to start measuring the pH, EC, and temperature.
  3. Calibrate the Leap pH Probe as needed with a simple 2-point calibration process.
  4. Monitor the backlit, easy-to-read display and make necessary adjustments to ensure optimal plant health and nutrient availability.

Aqua Gardening Suggests These are Best For

The Bluelab Combo Meter PLUS is ideal for indoor gardeners, hydroponic growers, and professional horticulturists seeking a reliable and convenient solution for managing and monitoring plant health in a range of growing substrates.


What parameters does the Bluelab Combo Meter Plus measure?

The Bluelab Combo Meter Plus measures three key parameters: pH levels, nutrient (EC) levels, and temperature, in both the nutrient solution and directly in the root zone of various growing substrates.

Can the Bluelab Combo Meter Plus be used for different growing substrates?

Yes, the multimedia Leap pH probe can be used to measure nutrient solution and directly in the root zone of a range of growing substrates, including soil, rockwool, coco coir, and peat.

Does the Bluelab Combo Meter Plus come with a warranty?

Yes, the Bluelab Combo Meter Plus comes with a 5-year guarantee, while the Bluelab Leap pH Probe has a 6-month guarantee, provided a proof of purchase is presented.

How easy is it to use the Bluelab Combo Meter Plus?

The Bluelab Combo Meter Plus is designed for quick, simple, and reliable nutrient solution and root zone management. With a detachable Leap pH probe, easy 2-point calibration, and one-button presses to switch between measurements, this device is both quick and intuitive to use.

Can I use the Bluelab Combo Meter Plus in hard-to-reach areas?

Yes, the device features a 2m / 6' cable and a backlit, easy-to-read display that allows you to measure in previously inaccessible locations.

Does the Bluelab Combo Meter Plus have any additional features to help with nutrient management?

The versatile Leap pH Probe of the Bluelab Combo Meter Plus allows for accurate pH measurements directly in the root zone area, as well as the nutrient solution. This provides more comprehensive insights into your plants' health and overall growing system.

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Product Manual

View PDF brochure for Bluelab Combo Meter PLUS For PH, EC & Temperature Including Soil PH

(SKU: 124124)

Root Zone pH Measurement, 3 IN 1 Nutrient Solution Measurement, Simple & Easy to use

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