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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Versatility for any growing environment
Y – INCREASE IN YIELD AND POTENCY
providing better repeatability in measurements
It can be used with pots ranging from 7
Why use 2 or 3 parts when you can use 1
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen plant-support Versatility for any growing environmentAI21040 GroStar GS4 pH EC 500ppm 700ppm & Temp (5 in 1) Combo Pen Lab grade instruments designed specifically for growers! Includes: pH 7 & pH 4 calibration solution (50ml bottle each), 2. 77 EC (50ml bottle) and KCL storage solution (10ml bottle), lanyard and user manual Measures pH, conductivity (EC and 500ppm 700ppm) and temperature (5 in 1) Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy