Precision Soil Moisture Regulator

The STC-3029 is a purpose-built soil moisture regulator designed for reliability in demanding horticultural settings. Housed in impact-resistant plastic, it draws AC110–220V power and activates a 10A relay based on readings from its 1-metre embedded probe. It detects moisture levels across the entire 0–100% RH scale with 0.1% RH resolution—supporting highly responsive and repeatable control logic. Widely applied in UK allotments, commercial nurseries, and controlled-environment agriculture facilities where water efficiency, crop predictability, and labour reduction are primary operational goals.