hiBCTR 4-Pack W1209 Digital Temperature Control Board with Case, 12V DC

hiBCTR 4-Pack W1209 Digital Temperature Control Board with Case, 12V DC

• WIDE TEMPERATURE RANGE: Controls from -50 to 110 degrees Celsius. Features a resolution of 0.1 degrees for the -9.9 to 99.9 C range, with 1 degree resolution for other segments. High temperature protection is programmable from 0 to 110 degrees C, and a fast 0.5s refresh rate ensures responsive monitoring.
• PRECISION CONTROL & ONBOARD MEMORY: Achieves a control accuracy and hysteresis accuracy of 0.1 degrees Celsius for stable temperature maintenance. An embedded MCU (microcontroller unit) with a built-in EEPROM memory unit automatically saves your settings, ensuring they are retained even after a power outage.
• POWER & RELAY OUTPUT: Operates on a DC 12V supply with low power consumption: static current is less than 35mA and active current with the relay on is less than 65mA. The single-channel relay has an output power of 10A and is suitable for switching a variety of high-power loads. The output voltage is DC 12V.
• WATERPROOF SENSOR & CLEAR DISPLAY: Includes a waterproof NTC (10K 0.5%) sensor for accurate measurements in various environments. The bright digital LED display shows the current temperature and provides status codes: 'LL' for an open sensor, 'HH' for overrange temperature, and '---' for a high-temperature alarm. A separate LED indicates when the relay is active.
• COMPLETE 4-PACK KIT: Includes 4 x W1209 Temperature Controller Boards, 4 x Protective Acrylic Cases, and 4 x Waterproof NTC Temperature Sensors. Digital documentation and technical support for setup, programming, and troubleshooting are available through our store customer service.