Bluelab Combo Meter

Intuitively designed for easy operation, cleaning, and calibration with a backlit display for clear readings in any lighting. Customizable conductivity options in EC, CF, PPM 500 (TDS), or PPM 700 with a selection of temperature units in °C or °F. Includes the dual-function Conductivity/Temperature Probe for efficient measurement with Automatic Temperature Compensation to ensure accuracy at any temperature. Featuring a replaceable double-junction Bluelab pH Probe with BNC connection for extended functionality and simple 2-point calibration for precise results. Comes with a 2-meter/6.6-foot cable for convenient use in hard-to-reach areas of your grow space. Powered by 2 standard AAA alkaline batteries (included) and backed by a 5-year limited warranty. Elevate your growing experience with the Bluelab Combo Meter!