Ewelly Brand


Temperature Controller With Alarm

Includes 1 x Temperature Sensor

5 in stock


EW-988R is a din rail mount type temperature controller.

This product has the advantages of simple operation and high precision. This product has the functions of heating or cooling mode, temperature limit, compressor delay protection, temperature calibration, power-off memory, fault self-test, and ultra temperature alarm etc.

Single relay output with alarm output.


  • Operating Voltage:          AC 220V ± 10% 50HZ / 60HZ
  • Output Load:                    Refrigeration: 10A / 220V AC
  • Power Consumption:      ≤3W
  • Working Environment:  -10℃ ~ 50℃  RH≤90%
  • Control Range:                 -20℃-105℃ (Factory default is 12℃)
  • Resolution:                        -20 ~ 99.9℃ is 0.1℃ Accuracy:  ±0.5℃
  • Input Signal:                     Temperature sensor 20kx2m 
  • Overall Dimension:         82x35x70mm
  • Mounting Size:                 71x29mm


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