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    a b o u t   u s  

    CEM (everbest) is a set of professional development, design, production and marketing of various measuring instruments of high-tech enterprises. Founded 25 years, the brand is committed overseas promotion, production of infrared thermometer, the body thermometer, laser range finder, a video device, professional environment tester, phase switch socket polarity tester check line, volume meter, noise meter, ph...learn more >>


    New products

    cem show you the latest products

    • DT-9989

      Professional True RMS Industrial Multimeter/Oscilloscope with TFT color LCD display DT-9989 Professional True RMS Industrial Digital Multimeter with oscilloscope functions and TFT color LCD display, providing fast...

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    • DT-3380/3381/3382/3383

      The DT-3380 series clamp meters offer all needed features for measurement, design for perfectly handhold and tight place testing. A large backlit display (on most models) is easy to see and a handy Display Hold keeps measurements on the...

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    • DT-6650

      Multifunction Installation Tester DT-6650 rugged Multifunction Installation Tester with 3.5" TFT color LCD display, provides insulation resistance, earth resistance, loop impedance, voltage, RCD, PFG and PSC testing....

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    • DT-156/156H

      Dual Technology Features Automatic Selection of Magnetic Induction or Eddy Current Measurement Techniques Non-magnetic coatings (e.g. paint, zinc) on steel Insulating coatings (e.g. paint) on no-ferrous metals No-ferrous metals...

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    • DT-820/820B/821/822

      DT-820/820B/821/822/ Series mini IR Thermometers provide non-contact temperature measurements: Food preparation, Safety and Fire inspectors, Plastic molding, Asphalt, Marine and Screen Printing, Measure ink and dryer temperature,...

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    • DT-968/969

      DT-968/969 PM2.5 Air Quality Detector DT-968/969 are with new core algorithm, comprehensive dynamics, night detection, digital signal processing, optical electromechanical integration, and other high-tech. testing has high precision,...

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    • DT-8870 Series

      Professional InfraRed Thermometers with Multipoint Laser targeting Fast response time 0.15 sec. DT-8870/8870B/8871/8872/8873 Series compact Infrared Thermometers provide much faster and more accurate readings for Infrared Temperature,...

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    • DT-370

      Heavy Duty 200A AC Open-Jaw Clamp Meter DT-370 clamp meter off ers all needed features for measurement. It has small bodies and jaws design for perfectly handhold and tight place testing. A large backlit display (on most models)...

      learn more >>
  • 颜值100分还超好吃的夏日冰棍,今年就来DIY! 2019-05-23
  • 23年前的今天,武汉长江二桥建成通车 江城从此告别三镇交通一线牵 2019-05-21
  • 中国端午,世界节日!看“世界朋友圈”如何过端午 2019-05-18
  • 《人民日报》成为中共中央机关报的来龙去脉 2019-05-10
  • 四川郎酒股份有限公司获第十二届人民企业社会责任奖年度环保奖 2019-04-26
  • 新疆巴里坤县:野生玫瑰竞相开放引客来 2019-04-26
  • 美媒:美军资助研发的高科技 却被中国先用上了 2019-04-17
  • 开放好,要有两地房,一生辛苦劳动的农民工能买一套城市房吗? 2019-04-01
  • 华北黄运区为何贫穷落后?晚清中国腹地与沿海的“大分流” 2019-04-01
  • 萌哭!熊猫宝宝的首场足球赛开赛啦 2019-03-28
  • 民主党派中央和全国工商联领导人记者会 2019-03-20
  • 中日韩三国记者“环保行”联合采访——韩国 2019-03-20
  • 小学入学面试 上千家长带板凳连夜排队 2019-03-09
  • 视频来了!记者体验渝贵铁路重庆首发列车 2019-01-13