Bluelab Combo Meter

In stock
Special Price NZD $427.50 Regular Price NZD $570.00
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Trusted by growers for 25 years on over 100,000 products!

Your 3-in-1 portable handheld meter

  • Measures pH, conductivity (EC), and temperature on the go
  • Brilliantly simple design that’s easy to use, clean and calibrate
  • Backlit display to capture every measurement with ease
  • Includes a pH Probe and Conductivity Probe to cover all your nutrient uptake fundamentals
  • 2-metre cable for measuring in hard-to-reach locations
  • Customise scales to your preference - conductivity in EC, CF, PPM 500 (TDS) or PPM 700; temperature in °C or °F

Take care of the fundamentals

The science behind healthier plants

The fundamental parameters of pH, conductivity and temperature all play a pivotal role in driving optimal plant health. By regularly measuring the fundamentals, the Bluelab Combo Meter will enable you to optimise your plants’ nutrient uptake.

While conductivity indicates the total amount of nutrients in your solution, pH (potential Hydrogen) shows how acidic or alkaline your medium is, which determines nutrient absorption. Temperature affects your plants’ growth rate and structure.

The Bluelab Combo Meter measures pH, conductivity and temperature in nutrient reservoirs, run-off and water supply. What’s more, this meter can be used on the go, giving you fast and accurate readings when and where you need them.

Three-in-one portable solution

Brilliantly simple design

The Bluelab Combo Meter provides the ultimate convenience by taking care of all three nutrient uptake fundamentals simultaneously.

Not only that, but this multi-parameter meter and its probes feature a brilliantly simple design. The Bluelab pH Probe is easy to use, clean and calibrate; when the time comes, it’s also easy to replace. Likewise, the Bluelab Conductivity Probe has straightforward functionality, requiring no further calibration.

Built for growers

All our products are designed with growers, for growers – so you can be confident that the Bluelab Combo Meter will help you carry out the essential tasks of everyday growing with ease. Designed and assembled in New Zealand from local and imported components.

Team up with the Bluelab Carry Case

Expand your toolkit

The Bluelab Carry Case is the perfect companion for your Combo Meter. This carry case will help to free up your hands so that you can take measurements while the firm outer casing protects your meter from the knocks and drops that come with everyday growing.

Featuring pockets as well as internal and external straps, you’ll be able to use the Bluelab Carry Case to store and protect your Bluelab Combo Meter and all its accessories, giving you complete peace of mind.

In addition, you can stock your carry case with Bluelab’s Probe Care Kits to make cleaning, maintenance and calibration even easier.

Available in the USA only.

More Information
Technical Specification

Automatic Temperature Compensation: Yes
Operating Environment: 0 – 50 ̊C / 32 – 122 ̊F
Measurement Resolution: 0.1 pH, 0.1 EC, 1 CF. 10 ppm 500(TDS), 10 ppm 700. 1 ̊C  / 1 ̊F
Measurement Range: 0.0 – 14.0 pH, 0.0 – 9.9 EC, 99 CF. 0 – 4950 ppm 500 (EC x 500). 0 – 6930 ppm 700 (EC x 700). 0 – 50 ̊C  /  32 – 122 ̊F
Measurement Accuracy: ± 0.1 pH, ± 0.1 EC, ± 1 CF.  ± 50 ppm 500(TDS), ± 70 ppm 700. ± 1 ̊C  /  ± 2 ̊F
Calibration: pH requires two point, pH 7.0 & pH 4.0 or pH 10.0 calibration. Conductivity calibration is optional.
Power: 2 x AAA alkaline batteries
CE Compliance: Yes
FCC Compliance: Yes
RoHS Compliance: Yes 
Other specifications:
Warranty: 5-YEARS
Country of Origin: New Zealand

More Product Information

METCOM User Manual - English

METCOM User Manual - Spanish

METCOM User Manual - German Deutsch

METCOM User Manual - Dutch

METCOM User Manual - French

Product Warranty Period Details Five-year guarantee for the Bluelab Combo Meter; six-month guarantee for the Bluelab pH Probe (proof of purchase is required). Find out more about our product warranties.