Leaf Sensor - Digital Meter - Calibration Combo pak II for leaf sensor voltage readings - no external battery required. Special cable connects directly to a leaf sensor. Ready use. Includes Leaf Sensor, Digital Meter, Calibration std card and cable

ODC organic super Concentrated - New 18 fl oz bottle for farm acreage, orchards, nurseries, greenhouse, lawns and gardens. Derived from aquatic materials - shellfish (chitin)- natural source of N. MAKES hundred of gallons of ready to use solution

Quality plastic hi-pressure aeroponic misting spray jet. Hydro-atomize water and nutrient solutions to 5-50 micron droplet range. Low water usage. Robust full mist cloud pattern. Orifice size: 0.025". Easy to clean. Package size: 2 ea.