US$ 115.00
side-dress 2 to 4 oz per plant once per month during the growing season and water thoroughly
Tray Dimensions: 20in L x 10in W x 2
a 6400K color temperature
Made from durable
Nuravine Sensor: ORP Multi-Meters & Monitors side-dress 2 to 4 ozNuravine Sensor: ORP Measures the electrochemical nature of the system as oxidation reduction potential (ORP) High ORP indicates a sterile system that kills unwanted pathogens while low ORP indicates a reservoir with microorganisms. When running a sterile system, it is recommended to maintain an ORP of 300 500mV. Specs Calibration: Single Point (225mV) Cable Length: 2m (78. 74) Connection Type: BNC Junction Number: Double Reference Solution: 3. 5 M
US$ 115.00
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