Soil Pro+

Soil Pro+ is Sigrow's all-in-one greenhouse soil, substrate and microclimate sensor. In one device it measures substrate water content from 0 to 100% (2% accuracy), EC from 0 to 20 mS/cm, substrate temperature from -10 to 60 degrees C, relative humidity and PAR light up to 2000 umol/m2/s. It works in rockwool, coco, soil and perlite. LoRa Private wireless with 500 m range, a 5-minute update interval and a battery that lasts 5+ years. Pair it with DrainSense for complete root-zone visibility, from irrigation input to drain.