The Bluelab Multimedia pH Meter gives fast and accurate pH measurements in nutrient solutions or any substrate – soil, coco, coir, rockwool, potting mix and many other media types. This easy-to-use, lightweight handheld meter has a Bluelab Leap pH Probe (replaceable when necessary) with toughened spear tip which calibrates at the push of a button.

A calibration indicator reminds the user when recalibration is due. Its large format backlit display will show the pH reading and temperature in either Celsius or Fahrenheit. Powered by 2 x AAA alkaline batteries (included), with a power-saving auto shut-down.