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5 Genetics: 2365 Wolf x 2344 Wallace
WOW Mycorrhizal Inoculant has helped grow 17 Guinness World Records
transplants
The HI5036-023 is for 230 mL of calibration solution
The standard can also be used to calibrate conductivity meters to 5
GroLine Waterproof Hydroponic pH Tester Apparel 5 Genetics: 2365 Wolf xThe 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
