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Control the maximum speeds of two fans
Control your light spread in any environment
the 100x magnification of this microscope will help you determine just which type are pestering your plants
Not for use with hard water
Humidification capacity : 2
COM-80 - EC Meter - HM Digital Measuring Tools/Ph/ EC Control & Correction Control the maximum speeds ofThe COM 80 is easily the most advanced economically priced, reliable EC TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Features: Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing Four scales: EC: S, mS; TDS: ppm, 0. 5 (NaCl) & 0. 7 (442)
