Fast and accurate pH measurements from the palm of your hand.

Get fast, precise pH readings in various growing media, including hydroponics, soil, and coco coir. Its durable speartip probe allows direct root-zone measurements, while the simple two-point calibration ensures ongoing accuracy.

Features: 

• Compact handheld design for convenient use
• Bright, easy-to-read backlit display
• Replaceable Bluelab Soil pH Probe with toughened spear-tip for direct measurements
• Multimedia-friendly for measurements across a range of environments
• Simple 2-point pH calibration with a 30-day reminder
• KCl-filled probe cap to keep the pH probe hydrated
• 2 metre / 6.6ft cable for measuring in hard-to-reach locations