Hanna Handheld pH Tester (Waterproof) growtent Specially formulated for outstanding results

Specially formulated for outstanding results in all grow medias

Great for growing exotic fruits

purely mineral substrate made out of expanded clay

Durable and safe construction

Max Connected Fixtures: 8

Hanna Handheld pH Tester (Waterproof) growtent Specially formulated for outstanding resultsThe HI98107 pHep is an easy to use pH water tester that makes monitoring water quality simple. This accurate pH tester features 0. 1 resolution with automatic two point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements. Compact design fits right in your pocket so you can take it anywhere. Extractable cloth junction extends the life of your tester. Great for