Hanna Replacement Probe for Grochek HI9813-5N & HI9811-5N flowering nutrients Carbon dioxide is one of

Carbon dioxide is one of the essential ingredients in green plant growth

Revolutionary new membrane technology with increased flow rate and the ability to run at pressures as low as 20 psi

4'8" for VYPR x/xPLUS

• Lamps not included

If the growth rate ever slows down in the middle of your plant’s cycle

Hanna Replacement Probe for Grochek HI9813-5N & HI9811-5N flowering nutrients Carbon dioxide is one ofThis pH EC TDS temperature probe probe features a fiber junction and gel electrolyte making it ideal for fertilizer solutions. It is a replacement electrode for the GroChek series " 5" models: HI9813 5 & HI9813 5N, and is designed for simplicity of use in taking pH, mS cm, ppm and temperature in the C scale measurements. The meter the probe supports is a versatile, water resistant, multiparameter portable instrument specifically designed for