Hanna Instruments
Clean the liquid junction of your electrodes at least once a week to prevent clogging and to maintai..
Replacement Probe for GroChek H19813-6..
Waterproof and chemically resistant, this monitor has been designed to meet the grower's need for ..
This EC tester has been specifically designed to address the needs of operators in hydroponics, gree..
Waterproof and chemically resistant, this monitor has been designed to meet the grower's need for eq..
This pH indicator has been designed to meet the grower's need for equipment suited to the aggressive..
Here is a waterproof tester that offers high accuracy pH, EC/TDS, and temperature measurements in a ..
This continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications..
HI 9813-5 is a versatile, water resistant, multiparameter portable instrument specifically designed ..
HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed ..
This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, green..
Keep your GroChek HI9813 pH temperature meter running strong with a companion replacement probe. The..
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