Description
Begin by introducing Cultivation Nation Grow Fertilizer
and other downstream equipment
Helps control plant and human health pathoge
Fast sensor response for quicker readings on the go
spherical aberrations
GroStar GS4 pH/EC/500ppm/700ppm & Temp (5-in-1) Combo Pen LEFT COAST Begin by introducing Cultivation NationThe GroStar GS4 pH EC 500ppm 700ppm & Temp (5 in 1) Combo Pen from Apera Instruments was designed specifically for growers. Features: Measures pH, conductivity (EC and 500ppm 700ppm) and temperature (5 in 1) Compatible with all GroStar replacement probes: pH, Soil pH, EC and PH EC Combo Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration adjustment Double