Bluelab – Combo Meter

Bluelab – Combo Meter

The Bluelab Combo Meter is a reliable, all-in-one handheld tool for measuring pH, conductivity (EC/PPM), and temperature. It is designed for growers who need fast, accurate readings on the go. As a result, this portable 3-in-1 meter makes managing root-zone conditions simple and efficient.

Suitable for nutrient reservoirs, run-off, water supplies, and substrates when used with the Leap probe. Therefore, it helps ensure nutrients stay available and well balanced. Conductivity readings show nutrient strength, while pH affects nutrient uptake. Meanwhile, temperature influences growth rate and plant structure. Together, these values support healthy and consistent plant development.

In addition, the meter features a clear backlit display for easy viewing in any lighting. The intuitive controls make operation, cleaning, and calibration straightforward. Conductivity units can be set to EC, CF, PPM 500 (TDS), or PPM 700. Likewise, temperature can be displayed in either °C or °F. Automatic Temperature Compensation (ATC) further ensures accurate results, regardless of solution temperature.

The standard version includes a combined Conductivity/Temperature Probe and a replaceable double-junction Bluelab pH Probe with a BNC connection. Consequently, this setup offers long service life and dependable performance. Alternatively, the Combo Meter with Leap pH Probe includes Bluelab’s toughest and fastest pH probe. This version allows ultra-quick measurements directly in substrates or solutions. Moreover, the Leap probe stores safely in its housing, so it is always ready for use. This makes it ideal for growers who frequently test root zones.

Key Benefits:

• Measures pH, conductivity (EC/PPM), and temperature

• Suitable for nutrient solutions, reservoirs, run-off, and water supplies

• Leap pH Probe version enables fast root-zone and substrate measurements

• Easy-to-use handheld design with backlit display

• Customisable conductivity scales: EC, CF, PPM 500 (TDS), or PPM 700

• Selectable temperature units: °C or °F

• Automatic Temperature Compensation (ATC) for accurate readings

• Replaceable double-junction pH probe (standard version)

• Calibration-free conductivity probe

• 2-metre cable for flexible measuring locations

• Powered by 2 × AAA alkaline batteries (included)

• Backed by a 5-year limited warranty (6 months for probe)