Hanna Instruments GroChek pH/EC/TDS/C Portable Meter w/Cal Check microbes Enclosed/Open Open

Enclosed/Open Open

Patented double-jacketed design for usage in open-rated luminaires

fertilizers

With a total of 120 LED chips across six boards

Find out just how much that holiday lighting setup really costs you

Hanna Instruments GroChek pH/EC/TDS/C Portable Meter w/Cal Check microbes Enclosed/Open OpenHI 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