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shallow roots
Nutrient Film Technique (NFT)
UV Resistant
How energy-efficient are the Hot Rods Heat Bars
and hydroponics
EC / Temp Sensor Substrates shallow roots**EC Temp sensor included with Aurora Purchase as a replacement or backup sensor. Dual function probe precisely measures electrical conductivity (EC) and temperature Long lasting, high quality Epoxy construction When paired with the Aurora you can view EC readings in uS, mS, ppm500, ppm640, and ppm700 Specs Calibration: Triple Point (Dry + Solution Low + Solution High) Cable Length: 2m (78. 74) Connection Type: USB B Temperature Range: 0 70C (32 158F)
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