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W3230 AC 220v DC 12V Digital Thermostat Temperature Controller Product description:Mini temperature controller.With a clear LED display for better readability.Wide temperature measuring range.Heating or cooling control.All parameters set can be saved after a short circuit.Relay output.High Control p..

DescriptionThis W3230 Digital Temperature Controller Microcomputer Thermostat Switch features an NTC 10K waterproof temperature sensor. When the temperature of the object reaches a certain set temperature at that time the microcomputer switches on the relay, inturn switching on the device connected ..