GroLine Waterproof Hydroponic pH Tester PH/EC/TDS Meters and Solutions 5" humidity dome with three

5" humidity dome with three adjustable vents

night only

Each set point (temperature

Bulk case of 20

5-inch display is designed to go by the register at check out

GroLine Waterproof Hydroponic pH Tester PH/EC/TDS Meters and Solutions 5" humidity dome with threeThe GroLine HI98118 pH temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0. 7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very large easy to read LCD display that shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter