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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Precision thermal controls
anti-kink hose Comfortable "D" handle pump Valve snaps into pump handle for one-handed spraying
Cooling fan system for Sunburst models
(200) Installed staples
SAM 400® Features:
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen jg Precision thermal controlsAI21040 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
US$ 99.95
US$ 120.00
US$ 139.95
