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AT235h - Diagnostic Middle Ear Analyzer
with high probetone
Technical Information and Parts
| Tympanometry |
Automatic |
| Pressure Ranges |
User selectable
Max +300daPa to -600daPa |
| Compliance Range |
0.1-3.0ml + 0.1 to 6.0ml |
| Number of Reflexes |
>12 per ear |
Reflexex Ipsi
Noise Stimuli
Max Intensity |
500Hz-4kHz
WN/HP/LP
110dBHL |
Reflexes Contra
Noise Stimuli
Max Intensity |
500Hz-4kHz
WN/HP/LP
120dBHL TDH39 |
| Reflex Stim. Intensity |
Fixed/Auto/Screen/Growth/Manual |
| Decay |
Ipsi/Contra - 10sec |
| Eustachan Tube test |
Non-perforated |
| Detachable Probe Tip |
Yes |
| Audiometry |
Auto/Manual 250 Hz-8kHz
Max 120dBHL TDH39 |
| Test Sequence |
Yes - Set up by user |
| Internal Memory |
1 patient full test |
| Probe Tone |
226Hz+678Hz/800Hz/1kHz |
| Printing |
Built-in Thermal Printer/PC+PrintView or NOAH-IMP
and/or NOAH-AUD Module |
| PC Connection |
Yes |
| NOAH compatible |
Yes - imp. module available |
| Construction |
Plastic |
| Carrying Case |
Yes - optional |
| Dimension LxWxH |
35x26x10cm/14x10x4inch |
| Weight |
2.8kg/6lbs |
| Medical CE Mark/FDA |
Yes/Yes |
Printer Option:
AT235h-xp is
identical to the AT235h but has no built-in printer. Suitable
for installations where computer connection takes care of printing.
Included Parts:
• ATP-AT235u Universal Probe System with shoulder strap and
wrist strap
• TDH39 Single Contralateral Headset
• CIR22 Contralateral Insert Phone
• CAT40 Calibration Uni 0.2-0.5-2.0-5.0 ml
• UPS400 External Switch Mode Power Supply
• Power Cable 110/120 V, please specify
• BET50 Box of 65 assorted eartips
• TPR26 3 rolls of recording paper
• PCR-AT235 Dust Cover
• Operation Manual
• Multilingual CE Instructions for Use
Printer Option:
AT235-xp is identical to the AT235h but has no built-in printer.
Suitable for installations where computer connection takes care
of printing, or where external printer is connected.
Optional Parts:
• TDH39 Audiometric Headset
• EARTone5A Insert Phones for Audiometry
• ACC26 Carrying Case
• APS2 Patient Signal
• CAT227 Calibration Uni 0.2-0.5-1-2-3-4-5 ml
• IES-2 Impedance Ear Simulator
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