ULTRASSOM APPARATUS, NAME OF ULTRASSOM APPARATUS ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE PRUFTECHNIK-SONOCHECK-DBS30 OBS: ULTRASSOM TESTING APPARATUS; – 5´´ TFT DISPLAY WITH WVGA RESOLUTION OF 800 X 480 PIXELS; – 16 GB MEMORY; – CONNECTIONS AND INTERFACES: – LEMO ADAPTER; – INTERNAL HIGH-FALTER; – USB 2.0 MICRO-B; – 3 PHONE DE OUVIDE PLUG .5 MM; – ATE 32 GB MICRO SD CARD SLOT; – ANDROID 4.4.2 OPERATING SYSTEM; – 5 MEGAPIXELS CAMERA WITH MICROPHONE AND POSICAO SENSOR; – DIMENSIONS 90 X 174 X 25 MM; – POLYMER TYPE RECHARGEABLE BATTERY LITHIUM, 3.7 V, 4.05 AH – POWER SUPPLY OR CHARGER WITH MICRO USB CONNECTION 5V, 2A – CHARGING AUTONOMY 4 HOURS – DBS30 SENSOR: – FREQUENCY FAILURE 20 TO 100KHZ – RESOLUTION 1 DB – POWER SUPPLY AND COMMUNICATION LEMO ADAPTER: CABLE CONNECTION LIKE SONOSCHECK (SPIRAL 160 CM), – DIMENSIONS 270 X 440 X 390 MM, – DIAMETER OF THE MIRROR 270 MM.