Hanna Instruments pHep - pH Tester tester Oil from your hands can

Oil from your hands can damage this lamp

initiating larger

The 100% food-grade ingredients are for consumable crops

All you have to do is place the probes directly into the chamber for direct measurement of nutrient solution

to make sure they are taken up and used by plants efficiently

Hanna Instruments pHep - pH Tester tester Oil from your hands canThe 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. Compact design fits right in your pocket so you can take it anywhere. Cloth junction providing a larger surface area than a standard ceramic junction Great for drinking water, aquariums, pools, & ponds