Universal Signal Meter and Analyzer Dr.HD 500 Combo - Buy now!  Multi-functional Meter Dr.HD 1000 Combo - Buy now!

Dr.HD fruitfully attended the 2014 Canton Fair in this autumn which is the largest trade fair in China, Dr.HD attributes its recognition to its concentration on bringing more value to users through the “professional performance”. 

We are so proud to gain customers’ feedback that we do make the installations EFFective “Easy, Fast, Fun!”