Featured Products: Gridsense

ERL

Our recorder line provides smart,
easy-to-use protection & monitoring
of electrical power systems.


Tesla 4000 – Disturbance Fault Recorder
Multi-timeframe power system recorder that simultaneously provides fault oscillography, dynamic swing recording, trend and event logging for AC, DC and digital channels.

Visit ErlPhase at www.erlphase.com, call (416) 490-6546 or email sales@langford-assoc.com for more information.


Our Partners

ShortingBlocks.com

PowerLogic

Schneider

Basler

Triacta

Gridsense

Radian

Weco