Bluelab METCOM Combo Meter for pH
Bluelab METCOM Combo Meter for pH

Bluelab Metcom Water pH Temperature and Conductivity (Feed) Combo Meter Easy Calibration Digital TDS Tester for Hydroponic Systems and Indoor Plant Growth

The Bluelab Combo Meter is a portable device that measures the pH, conductivity and temperature of solutions. The correct pH, conductivity and temperature of a nutrient solution are essential for healthy and successful growth. If you're having trouble with yellow leaves or slow growth, the Bluelab Composite Scale will tell you if each parameter meets your plant's needs. Adjustments can be made quickly to get your plants back on track.

Replaceable 2-port pH probe included

Two-port pH sensors are standard on Bluelab range meters. Unlike standard glass bulbs, the double bond probes reduce buildup on the probe for consistent readings and a longer life.

Premium quality from New Zealand, developed for farmers

Our products are designed and manufactured with growers and growers - so you can be sure your meter is robust and easy to use, so you can keep up with your growing daily tasks. Bluelab Combo Meter is designed and manufactured in New Zealand.

Easy pH calibration

Simplify pH titration with a simple two-point titration process. Remember to calibrate the pH probe of the meter before first use. The pH probe comes with a highly visible 30-day calibration indicator on the meter display. No conductivity or temperature calibration required.

Fast and accurate readings

Once the measurement is complete, simply dip the probe into the solution and the specified reading will appear on the display. Because the Bluelab Compound Scale is portable and requires no electricity to operate, you can get fast and accurate readings anytime, anywhere.

Superior design and manufacture

All Bluelab products are proudly designed and manufactured in New Zealand. The design emphasizes ergonomic qualities to facilitate regular use in a variety of growing environments. Our strict production process includes manual inspection of every meter before it reaches you!

Bluelab Promise

Bluelab Combo Meter offers reputable support. This means that you can have peace of mind when investing in the Bluelab Toolkit.

  • Monitors 3 parameters in water: conductivity level (TDS) to ensure plants receive balanced nutrients, high and low pH, and temperature using laboratory-grade glass probes; Common uses include tents, swimming pools, drinking water, and aquariums.
  • This water meter features an ATC that provides consistent readings regardless of temperature fluctuations; The pH probe is double contact; Conductivity measurements include EC, PPM, and CF.
  • Combines Bluelab counters and controllers to monitor overall water and soil nutrients in indoor gardens; pH sensors require simple two-point calibration; Conductivity and temperature sensors are factory calibrated and ready for use.
  • Additional features: auto power off, low battery indication, temperature units; Kit includes: AAA batteries, pH probe storage cap, calibration solution and probe care kit, sold separately
  • Manufactured in New Zealand by Bluelab, the leading manufacturer of hydroponic testing equipment designed for farmers; 5-year limited warranty with proof of purchase (6 months probe warranty)

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