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Adjustable CO2 setpoint & deadband
75" Product Weight 20
Featured Benefits
Piperonyl butoxide is a synergist that enhances the killing power of pyrethrin and it is not approved for organic gardening
GroLine Waterproof Pocket pH/Temperature Tester CO2 Adjustable CO2 setpoint & deadbandThe GroLine Waterproof pH Temperature Tester HI98118 by HANNA Instruments is a convenient 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 Pocket pH Temperature Tester 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
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