ECS Diatec specialises in sales, calibration and servicing of acoustical and audiological test and measurement equipment including Audiometers, Tympanometers, OAE, ABR, REM, HIT, Sound Level Meters, Acoustical Calibrators and microphones. Ecs diatec also provides sound-field room calibration and ambient noise measurement including ACC Ambient Noise Assessments.

Ecs diatec is the only company in New Zealand that can offer its customers a complete calibration, sales and service of audiological and acoustical equipment. With IANZ accredited calibration laboratory for ISO 9002 and ISO 17025 compliance. Ecs diatec also supply and service neurological instruments and personal air monitoring instruments.