About Us

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Established in 1997 REDSKYE TECHNOLOGY continues to bring you the best in specialist test equipment sales, service, hire and support for a wide range of power quality, high voltage cable test, UV/corona detection, cable fault location and general electrical power test and measurement applications.


Products and Services Include:


Sales of:


B2electronicHV (formerly under the HV Diagnostics brand name)


VLF 0.1Hz High Voltage Cable Test Sets, Tan Delta Systems, Partial Discharge Systems and Oil Test Sets.



Outram Research


Ranger Power Quality Analysers



Bicotest Ltd.


TDR’s and other Cable Fault Locators



Products exclusively supplied by

Redskye Technology Ltd. include:


RS1F series: Cable Fault Locator Mains Blocking Filters

RSK2000PA : 2000 Amp true rms flexible probe ammeter

Bespoke Test Cables : Custom and Aftermarket Cable Fault Locator Test Leads supplied to order




Most items we sell can be hired from us or our hire company partners — please contact us for details


Service & Calibration


Using engineering training and skills originating from the sales and service departments of the former Bicotest company in Cheshunt Hertfordshire, we offer unmatched support levels for legacy and current cable fault location products such as TDR’s etc.  Includes T510 T511 T535 T431 T272 etc. some of which have been discontinued production wise for many years.


We also offer national standards traceable repair and calibration services to all our current products such as:


Power Analysers

TDR Cable Fault Locators

HV AC and DC Test Sets

Partial discharge and Tan Delta instruments

Transformer Oil Test Sets


picture of b2 corporate logo. B2 manufacture for High Voltage Diagnostics vlf 0.1Hz vlf 0.1Hz HV cable test tan delta partial discharge oil test sets TD PD HVA30 HVA60 HVA90 BA75 etc.