Alfred Digital EC / TDS / Temperature Hydro Tester Water Control - Carbon Bed Depth: 2"-

- Carbon Bed Depth: 2"- Max Operating Temp: 80ºC- Recommended Fans : Exhaust : S400 / Recirculating : Can-Fan 4" HOPackage Includes :1x Can-Filters Can-Lite 4" 250 CFM Carbon Filter

the light maybe too close

The instrument is only as accurate as the probe is clean

PRO-MIX HP is the choice of many growers for specialty crops

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Alfred Digital EC / TDS / Temperature Hydro Tester Water Control - Carbon Bed Depth: 2"-The TDS 1 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing. Features Four scales: EC: S, mS; TDS: ppm, ppt Automatic Temperature Compensation (ATC) Water resistant Measurement Range: 0 9990 S;