Compact controller monitors -40°C to 120°C and 0–100% RH with 0.1°C and 0.1% RH precision to keep sensitive environments steady. Built‑in high‑precision probe and a 10 A relay let you automate incubators, greenhouses, aquariums and fermentation projects without extra modules. Intuitive LED display and +/- buttons make start/stop thresholds, calibration and fault codes quick to set and read. Small 6.5 × 5.5 × 2.8 cm body weighing 0.1 kg runs on 12 V DC for tidy DIY or commercial installs.

Temperature measurement range	-40°C to 120°C
Humidity measurement range	0% to 100% RH
Control precision	±0.1°C; ±0.1% RH
Sensor	Integrated high‑precision probe (internal)
Output relay	10 A (single relay output)
Power supply	12 V DC
Dimensions (L×W×H)	6.5 × 5.5 × 2.8 cm
Weight	0.10 kg
Mounting type	Freestanding / panel-mountable cutout (compact housing)