Full range, PC based screening Audiometer with rapid testing, batch_utility, and manual input software, audiocups, cables and manufacturer's calibration. Description The ASRA Audiometer employs modern electronics, coupled with continually developing software, to provide a unique range of facilities in a user-friendly package, for progressive occupational health professionals. Customer driven software upgrades are available annually to expand the features available and to ensure each Asra is kept totally up to date. Installation and training are included with UK deliveries at no extra cost and a comprehensive warranty and support package is available to ensure customers continue to enjoy the benefits Asra offers, for years to come. Test Time From 5.5 minutes Frequencies Select from 125, 250, 500, 750Hz 1, 1.5, 2, 3, 4, 6, 8, 12kHz Accuracy ± 0.1% Harmonic Distortion 1% Hearing Level Range -20dB to +120dB Accuracy ± 1dB Linearity ± 1% Standards Audiometry BS EN 60645, Electrical BS EN 60601, CE Marked Categorisation H&SE Scheme Safety Automatic Limitation of SPL Size 27 x 6 x 28cm Weight 2 Kgms Power 110/230/240v 10W