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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Ewelly
  • Model Number: EW-285
  • Accuracy: ±1°C
  • Temperature range: -50°C~50°C
  • Display: L.E.D Display
  • Sensor: 10K*1.5m*2

Packaging & Delivery

Packaging Details 20sets/box
Delivery Time 5 days



EW-285 digital freezer & refrigeration Temperature Controller with 10k NTC thermistor


Ewelly is an enterprise which is specialized in producing electronic temperature controller. We always insist that of product and best service is our goal. This product is a professional microcomputer temperature controller designed for cold storage, freezers, English nameplates direct operation for simple and intuitive, to avoid entering into a cumbersome menu code parameter settings.



Apply to refrigerator, freezer control industry



(1)With dual digital code to display defrosting

(2) Double-fuse protection overheating

(3)Defrosting controlled by time and temperature monitored

(4)Visualization of temperature and operation time remaining



Overall Dimension: 120(L)×53(W)×84(D)mm

Starter Size: 92(W)×44(L)mm



1. Operating voltage  AC220V   ±10%     50Hz/60Hz
2. Load current: Compressor relay 10A/220V/AC

3. Power Consumption: ≤3W  
4. Working environment: -10°C~50°C    R H≤90%
5.Control Range: -50°C~50°C
6 .Resolving Power: 1°C       Accuracy: ±1°C

7. Input signal: one-way storage temperature sensor:one-way defrosting sensor 10K*1.5m*2









About us

Guangzhou Ewelly Automatic Control Technology Co. Ltd. has worked in the refrigeration and the conditioning industry since 1995.It is a specialist in the production of temperature controllers. We also develop and produce controllers and control systems for cooling units used in commercial and industrial applications. Our products are widely applied to water chilling units, refrigeration storage, seafood cultivating, cold storage and cabinet freezer for cook house, cabinet freezer for hypermarket and medical field and train restaurant car and grainofice machine. Our products has been authorized by CE(LVC,EMC) AND iso9001:2000 management system.

Welcome to make business and to co-operating with all friends and a;; social customers. In face of the future, Ewelly should share bebefit with all friends.

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China (Mainland)
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