W3230 AC110-220V Digital Temperature Controller Microcomputer Thermostat Switch

SKU: rz24312723
In Stock


  1. Display Type: Digital
  2. Temperature sensor: NTC 10K
  3. Senor length:1.0m
  4. Temperature measuring range: -55 ° C ~ 120 ° C
  5. Resolution: 0.1 ° C
  6. Accuracy:±0.1° C
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This W3230 AC110-220V 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, in turn switching on the device connected to the output terminals.

  1. Outdoor use uses involving potential chemical contamination or electrical interference
  2. Nuclear energy control systems, combustion systems, railroad systems, aviation systems
  3. Medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations
  4. Systems, machines, and equipment that could present a risk to life or property
  5. Domestic freezer, water tanks, refrigerator, industrial chiller, steamer, industrial equipment, and another temperature-controlled system


  1. Mini temperature controller.
  2. With a clear LED display for better readability.
  3. Wide temperature measuring range.
  4. Heating or cooling control.
  5. All parameters set can be saved after a short circuit.
  6. Relay output.
  7. High Control precision 0.1 centigrade

Package Includes:

1 x W3230 AC110-220V Digital Temperature Controller Microcomputer Thermostat Switch

Additional information



Operating Voltage


Output Relay Contact Capacity

10A 220V / 20A 12V / 20A 24V

Temperature Control Range (°C)

-55 ~ 120

Display Color


Resolution Ratio


Control Accuracy


Measurement Accuracy


Temperature Sensor

NTC10K Waterproof sensor

Working Temperature Range (°C)

-10 ~ 60

Working Humidity Range


Length (mm)


Width (mm)


Height (mm)


Weight (gm)