TTi - Thurlby Thandar Instruments

  About TTi and Aim-TTi


TTi (Thurlby Thandar Instruments) is a leading manufacturer of electronic test and measurement instruments. 

These products are sold throughout the world via carefully selected distributors and agents in each country.

We are located in Huntingdon near to the famous university city of Cambridge, within one of the high technology areas of the United Kingdom.

All TTi products are designed and manufactured at our Huntingdon facility here within the EEC.

TTi facility at Huntingdon near Cambridge


Aim Instruments is a sister company that also produces electronic instruments.  The portfolio of products from Thurlby Thandar Instruments (TTi) and Aim Instruments is grouped under the overall banner of  Aim-TTi.

Currently TTi products and Aim products have separate web sites.


Company History (TTi)

The origins of TTi date from the late 1970s when two separate companies, Thurlby Electronics Ltd. and Thandar Electronics Ltd. were both designing and manufacturing electronic test equipment within close proximity at St. Ives in Cambridgeshire, England.

Through the 1980s, Thurlby specialised in bench power supplies, high resolution multimeters and digital storage units; whilst Thandar specialised in function generators, frequency counters and logic analysers.

In 1989 the two companies were merged into a new organisation - Thurlby Thandar Instruments Ltd. - and located to larger premises in nearby Huntingdon.

Since that date the product ranges have been expanded and new product areas developed including arbitrary waveform generators, RF test equipment, EMC measurement equipment and component bridges.

In addition to selling the TTi range of products throughout the world, the company has also expanded its UK sales operation to represent other major producers of test equipment.

Today TTi is one of the foremost producers of general purpose electronic test instruments and laboratory power supplies in Europe, selling products in over fifty countries.

It is also one of the largest distributors of test and measurement equipment in the UK representing many leading American, European and Japanese producers within the United Kingdom market.


Thurlby Thandar Instruments Limited
Glebe Road, Huntingdon, Cambridgeshire PE29 7DR United Kingdom
Tel: +44 1480 412451  Fax: +44 1480 450409  Web:  Email: