DER EE Electrical Instrument, founded in 1981, is an ISO 9001:2000 / ISO 14001:2004 / OHSAS 18001:2007
certified professional manufacturer of test and measurement instruments, established for more than 30
years. DER EE products obtain numerous international patents, CE certificates, and compliant with RoHS.
With great reputation in measuring instrument field, DER EE access long term OEM orders from many well-
known enterprises.
DER EE provides wide range of products such as Digital multimeter, Clamp meter, LCR Meter, Digital
thermometers/ hygrometer, Insulation Resistance Tester, Ground Resistance Tester, Light Meter, EMF /
ELF (Electromagnetic Field) Tester, Phase Sequence Tester, (Digital) Panel Meter, VU Panel Meter, Hall
Effect Current Sensor, Current Transformer, Ammeter Shunt, which are characterized by stable quality,
high performance, competitive prices. With these, we are confidence to create more profits for customers.
Nowadays, through the efforts of R & D team, DER EE keeps growing and dedicates to provide safe, user-
friendly and environment-friendly products which compliant with international standards, in variety of
applications. We believe, outstanding products make customers trust, high quality criteria earn reputation.
And this is the foundation to become a leader of this field.
For up to date product information, please visit https://www.deree.com.tw/product.htm