Pay in 4 interest-free payments of $16.25 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
low maintenance
Maintenance Free: No heat
Humidification capacity : 2
the 100x magnification of this microscope will help you determine just which type are pestering your plants
Not for use with hard water
COM-80 - EC Meter - HM Digital Measuring Tools/Ph/ EC Control & Correction low maintenanceThe 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)
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