Pay in 4 interest-free payments of $26.75 Learn more
Ships within 48 hours · Estimated delivery Oct 18 - Oct 23
Extend the growing season to 365 days a year with Eye HortiluxTM grow lamps
14% drier than competitor blocks
The Light Rail 4
which promotes production of ATP
Hanna Instruments GroChek pH/EC/TDS/C Portable Meter w/Cal Check spl_cp Extend the growing season toHI 9813 6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features an large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. HI 9813 6 includes all the features of the HI 9813 5 while
