Climate Sensor for Controller 69 Pro and Pro+ and UIS Devices, Precise VPD, Temperature, and Humidity Readings, 20 ft. Mushroom Supplies Please Note: The AS-4 requires

Please Note: The AS-4 requires the SPH-1 for supplemental power

Hemp and corn both contain oils and you won't want to use your stone flour grinder

glacial rock dust

14 gauge cord with grounded 120V plug for maximum safety

Canadian Sphagnum Peat Moss

Climate Sensor for Controller 69 Pro and Pro+ and UIS Devices, Precise VPD, Temperature, and Humidity Readings, 20 ft. Mushroom Supplies Please Note: The AS-4 requiresA corded sensor designed for use with AC Infinity universal controllers in HVAC and grow applications. Engineered with Swiss made thermal alloy probe heads offering precise temperature and humidity measurements. Adapts to rapid climate fluctuations using SAE grade 316 steel to provide up to the minute readings. Long lasting IP 44 build protects against interference resulting from splashing water and dust. 20 ft. length for spot detection coverage in