A professional manufacturer for all kinds of thermometers,built in 1979
Home » News

News and Events

ECTRONICS has more than 20 years of production and sales experience. In the factory, each process will be strict quality control: production, assembly, inspection and packaging. We focus on the quality of products and perfect after-sales service. R & D, management and service is our priority. Behind



How to maintain bimetal thermometer?

The bimetal thermometer combines two metals with different linear expansion coefficients, and one end is fixed. When the temperature changes, the two metals have different thermal expansions, driving the pointer to deflect to indicate the temperature. This is a bimetal thermometer. The temperature m



How to use ear thermometer

The ear thermometer uses a built-in sensor to measure the infrared energy radiated by the eardrum, and then it can accurately determine its surface temperature. Because the eardrum is in the deepest part of the external auditory meatus, it can more accurately reflect the body temperature.When measur



Ear thermometer international standard

Main standards⒈Chinese national standard: GB T 21417.1-2008 medical infrared thermometer⒉ EU standard: EN 12470-5-2003⒊ American Standard: ASTM E 1965-1998 R2003



Principle of Ear Thermometer

Principle of Ear Thermometer



Working process of ear thermometer infrared thermometer

ear thermometer is composed of optical system, photoelectric detector, signal amplifier, signal processing, display output and other parts. The optical system collects the target infrared radiation energy in its field of view, and the size of the field of view is determined by the optical parts and

  • Total 2 pages  Go to Page
  • Go

Call Us

 Tel: +86 (0)574 62914086
 Fax: +86 (0)574 62913278
 Email: manager@chinazhiling.com
 Address: Dayin Industral Park Yuanqu Rd.11# Yuyao, Zhejiang,China (315000)

digital barbecue thermometer

Copyright  2019 Yuyao Shuanghe Electron Instrument Co., Ltd. All Rights Reserved.