Bluelab Multimedia pH Meter John Guest fitting Warranty: 3 years Meter

Warranty: 3 years Meter

High flow capacity (6 GPM) suitable for commercial systems

9") Weight 50 g (1

Calibrate Regularly: Calibrate before each use or at minimum weekly for critical applications

They're tested for quality

Bluelab Multimedia pH Meter John Guest fitting Warranty: 3 years MeterFast 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 Leap pH Probe with toughened spear tip for direct