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scientists and tested in collaboration with The Ohio State University
Dosatron Water-Powered D25 Series 11 GPM Dosers with dosing seals for the injection of acid chemistries in hydroponic applications
Robust commercial design keeps LED's running cool
9% Magnesium
GroStar GS3 EC/PPM/Temp Pen DE scientists and tested in collaborationThe GroStar GS3 EC PPM Temp Pen from Apera Instruments was designed specifically for growers. Features: Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement Easy to use design and fast calibration adjustment. Large 3 color backlit screen gives you clear information IP67
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