Started off first with a mission to excel in the Digital Thermocouple Calibrator industry we have a great deal of experience in the delivering the finest quality multimeter,clamp meter,cable tester,process calibrator,laser distance meter. Shenzhen Test Instrument Apparatus Co., Ltd. was introduced in as Exporter and Exporter of Digital Thermocouple Calibrator, with investing in as initial business capital. Sourcing finest quality raw material and housing skilled workforce led us to capturing a good proportion of consumer market based on Indonesia,Mexico,Malaysia,Philippines,Russian Federation market share, enabling us generate of annual revenue. Our production facility is situated in Shenzhen, , China, operating under . For best in class Digital Thermocouple Calibrator production and export across different region we hold 2020 Years of export history, catering to Above US$100 Million export ratio.