TechGrow’s Clima Micro Plus 5A (Temp-RH) is a temperature and humidity fan controller that regulates ventilation to maintain setpoints. It requires the TechGrow Temp/RH sensor (sold separately) and provides three rotary knobs to set minimum fan speed, target relative humidity (40–90%), and temperature (15–35 °C). Hysteresis is adjustable from 0–5% RH and 1–5 °C. The backlit 2×8-character display alternates current temperature, RH, fan speed, setpoints, and min/max values. Electrical specs include universal 100–240 V input with ~3 W internal use, 5 A fused output, and a 12 A triac. Two UTP ports are provided, and the unit can connect to the TechGrow DL‑1 datalogger. Dimensions are 13 × 18 × 7 cm and weight is 934 g. Box includes mounting kit, spare fuse, and user manual.


