Advanced Temperature Management: The W1401 digital thermostat features a sensitive sensor and a rugged, waterproof probe for precise temperature control in a wide range of applications. Efficient Power Supply: This thermostat offers reliable performance and is suitable for integration into existing electronic systems. Clear LED Display: A bright, clear LED display enables temperature monitoring, even in low-light conditions. Versatile: The W1401 thermostat is suitable for various applications, including industrial equipment, aquariums, terrariums, and home brewing equipment. Temperature range: -9°C to 99°C Temperature accuracy: ±1°C Control accuracy: ±1°C Setting range: -9°C to 99°C Refresh rate: 0.5 s Power supply: DC 9V–15V Operating environment: -10°C to 60°C, 20%–85% RH Sensor input: NTC (3950–10K, ±1%), waterproof Output: Relay output, 220V AC / 12V DC, 10A Color: As shown Material: PCB + metal Package contents: 1 x W1401 Digital Thermostat