Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
A continuous shower of CO2 directly onto your plants is the most efficient way to deliver CO2
Easy to carry
The Bluelab pH Pen is the latest innovation for hand held meters
It's not Gravity it's something more
VLGR technology allows the Anden 710 to maximize water removal while utilizing less amps
Apera GroStar GS1 pH Pen AI31020 A continuous shower of CO2AI11010 GroStar GS1 pH Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty (probe) pH 7 & pH4 calibration solution (50ml bottle each) KCL storage solution (10ml bottle) Lanyard and user manual Features: Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration adjustment Double
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