Tespro Electronics Co., Ltd. founded in 2002, based on power systemand electronic technology,specialized in R&D in electric power measurement, has made itsefforts on innovations inmetering fields. Now the products of TesPro cover the fieldsof:- All types of optical probes and communication accessories forpower energy metering;- Test instruments for power metering and AMR application;- Meter on-line test equipment for meter production line andon-site test for the utilities.Some of the products have been patented.Welcome to visit Tespro website and contact us:http://www.tespro.com.cn