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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Ewelly
  • Model Number: EW-988
  • Usage: Industrial
  • Theory: Temperature Controller
  • Accuracy: ±0.5°C
  • Temperature range: -19.9°C~99.9°C
  • Display: L.E.D Display
  • Sensor: Temperature sensor*1.5m

Packaging & Delivery

Packaging Details 20set/box 350x240x175(mm)/box 5kg/box
Delivery Time 5 days

Dear valued customer,

According to the coming of our the Spring Festival Holiday, I would like kindly to remind you that, we'll delay to ship all the items after the Holiday period (03, Feb. to 26, Feb, 2018).. We will arrange shipment after holiday as soon as possible. We appreciate your understanding and patience. You are also welcome to contact us about more solutions. We apologize for any inconvenience occurred to you.


EW-988H industrial digital thermometer temperature controller with sensor
This product has the advantages of simple operation, high precision of temperature control, with power-off memory, fault self-test, ultra high \ low temperature alarm function, is applied to the preservation, refrigeration, heating equipment automatic intelligence intelligent control system.
 Suitable for preservation, refrigeration, heating equipment
(1) Capable od ultrahigh/ultralow temperature alarm
(2) Control precision 0.1°C
 Overall Dimension: 76(W)×35(H)×76(D)mm

Starter Size::71(W)×29(H)mm



1.voltage: AC12V ±10%  50HZ/60HZ

2.load: Relay contacts,alarm Relay the  10A/220V/AC

3.Power: Less than 3W

4.Environment: -10°C~50°C  RH Less than 90%

5.Control: -19.9°C~99.9°C

6.Input signal: one for temperature the standard length 1.5m

7.Resolution:  0.1°C   Accuracy:±0.5°C










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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