The Bluelab Combo Plus+ is the top choice for portable pH, conductivity, and temperature measurement. Encased in Bluelab’s durable meter body, it simplifies the process of checking multiple reservoirs.

This meter is lightweight, portable, and powerful, equipped with the LEAP pH probe for substrate pH measurements. It features a large, easy-to-read display and a simple push-button pH calibration, with no need for temperature or EC calibration.

Designed for ultimate convenience, the Combo Plus+ fits perfectly in Bluelab Carry Cases and operates without a power supply, making it usable anytime, anywhere.

The unit comes with a 5-year limited guarantee and a 6-month guarantee on the pH LEAP probe.

Features:

• Measures pH, conductivity/nutrient levels (EC, CF, ppm 500 and ppm 700), and temperature (°C, °F)
• Lightweight and portable
• Large, easy-to-read display
• Simple push-button pH calibration
• pH calibration success indicator
• No calibration needed for conductivity and temperature
• Includes a replaceable double-junction pH probe
• Over-range and under-range indicators
• Low battery indicator
• 2 x AAA alkaline batteries included
• Auto-off function

Maintaining the correct pH is crucial for your crops to absorb nutrients efficiently. Without monitoring pH and EC levels, you're essentially growing blind. pH and EC measurements are essential tools for any hydroponic farmer.

pH measures the acidity or alkalinity of an aqueous solution and should always be monitored in hydroponic/aquaponic systems to ensure effective nutrient uptake by plants. EC measures the conductivity of water, or the amount of dissolved minerals in a solution.

The Bluelab Combo Plus+ is handy, convenient, and accurate, ideal for both home and commercial growers.

Bluelab, a New Zealand-based manufacturer, has been globally recognized for over 30 years for engineering and building top-quality water measurement technology.ph