KAVJU W3230 Mini Digital Temperature Controller - K-Type Thermostat For Heating/Cooling (220V)

Need to precisely control temperature for a DIY project, incubator, or aquarium? This KAVJU W3230 mini controller is a handy little device. It’s a K-type thermostat that can manage both heating and cooling systems. The version here is for 220V power. It has a simple interface: a red digital display shows the actual temperature, and a blue one shows your set temperature. There are four buttons (plus, minus, SET, and reset) to adjust settings. All your settings are saved automatically after 5 seconds. It’s compact and easy to wire up if you’re comfortable with basic electrical connections. Great for applications like homebrewing, reptile tanks, seed germination, or even a small greenhouse. Just make sure you select the correct voltage for your region. A reliable, no-frills controller for hobbyists and tinkerers.