Sure Test® GroGuru Stem with Sensors

Sure Test® GroGuru Stem with SensorsThe sensors on the Sure Test GroGuru Stem have been designed to provide you the info about your root zone to make your growing even more successful. These sensors measure the moisture content, electrical conductivity (EC), salinity and temperature of your medium. These lab rated sensors are highly accurate, very reliable and have passed SWAT certification conducted by Irrigation Association. The Stem communicates wirelessly with a base unit called the

ppm 500 and ppm 700

It comes with a NEMA 5-20P cord set for the input and NEMA 5-20R output receptacle cord

dual trigger cord sets that give you the flexibility to stagger lighting schedules or delay starting times via an external wall timer and universal outlets that allow the use of 120 V or 240 V cord sets

Photosynthesis Plus enhances plant functions at the foliar level and the root zone in both soil and soilless substrates

aluminum top and bottom

1 speed fan motor

Measurement range: 0–9990 µS

Optimum nutrient absorption is aided by natural humic extracts for increased quality and superb yields

This controller will operate sixteen (16) HID lights at 240 V

Successful calibration indicator is displayed on screen for 30 days to indicate when re-calibration is required

Azos is a beneficial microbe that sparks new root development and boosts growth

Choose from 3 ft 3 in/1 m