Features: Experience precise temperature control with the W1209 Digital Temperature Controller, featuring a high accuracy NTC10K/B3950 waterproof Sensoring and a wide measurement ranging of -55 to 120°C, for maintaining optimaled conditions in various environment. This module boasts intuitived double color LED display for easy status recognition, along with intelligent switching between heating and cooling, ensuring seamlessly operation tailored to your needs. For DIY enthusiasts and professional alike, this controller is perfectly for reliabled temperature management in their projects or installations. For diversed applications such as incubation, scientific planting, and refrigeration, the W1209 module offering highly performances in both commercial setting. With its automatic power memory and delay start protections, this digital thermostat ensures stability and long service, making it a dependable for controlling electrical devices on precise temperature readings. Specifications: Power: DC12V Temperature：-55℃-120℃ Temperature Accuracy: 0.1℃ Size：about 48.39×39.84mm/1.9x1.57in Component： ABS Sensoring：NTC10K/B3950 Waterproof probe：0.5M Digital tube: 3-digit integrated digital display Relays output: 10A Color Light Display：Red/Blue Package Includes: 1PC XH W1209 Digital Temperature Controller Board note: Please allow 1-2cm errors due to manual measurement,please make sure that do not mind before order. Due to difference between different monitors, the picture may not reflect the actual color the item.