Acoustic reflex tester MD-6500

diagnostic tympanometerscreening tympanometerfor adult audiometry

Diagnostic tympanometry Eustachian-tube function testing both intact and perforated eardrums Acoustic reflex threshold and decay measurements IPSI& CONTRA Screening tympanometry / Reflex / Decay Automatic only Acoustic reflex latency testing Compliance Measuring System Probe Tone: 226 Hz at 85dBSPL Total Range: 0.5ml to 5.0 ml Air Pressure System Range: +200 to -400 daPa (normal) +400 to -600 daPa (extended) Air Pump Speeds: 50 daPa/sec, 100 daPa/sec and 150 daPa/sec Acoustic Reflex (IPSI & CONTRA) Pure Tone: 0.5, 1, 2 & 4kHz Step Size: 5dB Range: 60-110 dBHL(0.5, 1 & 2kHz) 60-90 dBHL (4kHz) Display Graphic LCD with backlighting, 64 lines x 240 dots with test/graphics on blue background Built-in Printer Paper type: Thermal Paper width: 112mm Memory Save all results (in volatile memory) until a new patient is entered or the unit is switched off