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Available Phosphate (P₂O₅) 4
1350 µmol/s
Active Eye Microscopes use super-bright LED bulbs to illuminate your specimens
Dimensions: 10in x 12
They require regular cleaning to ensure water flow remains unrestricted
GroStar GS4 pH/EC/500ppm/700ppm & Temp (5-in-1) Combo Pen STORAGE Available Phosphate (P₂O₅) 4The 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
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