Features: The XHW1411 Digital Temperature Controller delivers ±0.3°C precise across -55°C to +120°C, featuring double 12V/220V voltages (optional) compatibility and 10A load capacity for reliability heating/cooling device control. Its waterproof probe, three digit LED display, and calibration function ensures clear readings in humid environments while maintaining accuracy across industrial or residential applications. Ideal for aquarium enthusiasts, greenhouse operators, and equipment maintenance professional requiring stable climate regulation for sensitive systems. Designed for moisture prone areas like fish tanks, fermentation chambers, and HVAC installations where real time temperature monitoring prevents overheating or freezing risks. This versatile thermostat combines heating/cooling modes, interval operate, and timer settings to adapt to dynamic thermal demands in laboratories, pet habitats, and small scale industrial setups. Specifications: Component: ABS, PCB Size: Approx.75x55x31mm/2.95x2.17x1.22inch Probe Wire Length:Approx.1meter/39.37inch Color: White Working voltages: 12/220V (optional) Operating Current: 10A Detection temperature ranges: -55°C~+120°C Detection Accuracy: ±0.3°C Applicable scenario:Greenhouse: Effectively control temperature and promote plant growth. Package Includes: 1pc Temperature Controller note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.