Found in 2002,Shenzhen Laesent Technology Co., Ltd. is a leading supplier of Test & Measurement Instruments,such as sound level meter;Infrared thermometer, Anemometer;power quality analyzer;solar power meter;EMF tester etc, Meanwile,Laesent is also an advanced high-tech professional manufacturer of security and protection, obtaining the certificate of ISO9000:2000 Quality Control System,and provides CE, FCC and POHS-marked with LAESENT brand to customers outside the mean land and in over 100 ...