 |
|  | MI 34 H with 1000 Hz High Frequency Probe Tone | | | Fast, automatic tests - Tympanogram in 3 seconds | | | Ipsi- and contralateral reflex tests with 4 frequencies | | | Reflex Decay Test | | | Eustachian tube function test for intact and perforated eardrums | | | Handheld, adjustable probe for diagnostic and screening purposes | | | Graphical realtime display | | | Fast, virtually silent printout of test results | |
 | | Probe frequency, intensity | 226 Hz ± 1%, 85 dB SPL into 2 cm3 | |
| | High frequency (MI 34 H) | 1 kHz ± 1% | |
| | Pressure range | + 200 to - 400 daPa | |
| | Volume range | 0,1 to 6,0 ml | |
| | Accuracy | ± 5% or ± 10 daPa | |
| | Test time | < 3 seconds | |
| | Test frequencies | 500, 1000, 2000, 4000 Hz ± 2% | |
| | Test method | ipsilateral, contralateral | |
| | Intensities ipsilateral | 70 ... 105 dB HL | |
| | Intensities contralateral | 70 ... 120 dB HL with TDH 39 contra phone | |
| | Ipsilateral reflex test | with AGC | |
| | Intensity setting | automatic or manual | |
| | Test time | 13 sec., 10 sec. auto tone present | |
| | Pressure range | + 300 to - 400 daPa | |
| | Standard | IEC 601-1,IEC 645-5 class 1, medical directive 93/42/EEC, CE 0124 | |
| | Test program | Reflex test selectable | |
| | Memory | Storage of test results for both ears | |
| | Menu | For adapting to individual needs (Pump speed, accuracy, reflex mode etc.) | |
| | Probe | Lightweight adjustable hand-held probe with built-in control light and switch | |
| | Printer | fast, virtually silent thermal printer | |
| | Print time | 4 s / 12 s (Test results of both ears) | |
| | Display | Graphic LCD-Display, contrast adjustable | |
| | PC-interface | USB | |
| | Power supply | Mains 100 ... 240 V~, 50/60 Hz, 25 VA | |
| | Dimension and weight | W x D x H: 39 x 29 x 11 cm / 2,6 kg | |
| | |
| |
