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RMS Medulla Two Channel BERA Audiometer - Without PC Printer (Medulla 201)

₹2,66,000

₹3,19,200

17% Off

Exclusive of 5% GST

Model

Variant unavailable, Please select another variant

Brand RMS

The RMS Medulla 201 is a state-of-the-art Two Channel BERA (Brainstem Evoked Response Audiometer) designed for precise and reliable auditory testing. This audiometer is an essential tool for diagnosing a range of auditory disorders, including hearing loss, auditory neuropathy, and neurological conditions affecting the auditory pathway, and is suitable for use with children, infants, and adults.

The Medulla 201 performs BERA, MLR, LLR, and P300 tests for comprehensive auditory assessments, allowing for simultaneous left/right ear comparison on a single screen. It supports recording up to 16 waves for detailed auditory response analysis and features manual/auto Jewett Marking on waveforms. Clinicians can utilize programmable intensity levels, latency–intensity graph plotting, and user-definable rate and envelope selection (Linear, Gaussian, Blackman, Hanning) for precise testing.

For enhanced workflow, the RMS Medulla 201 is compatible with PC/Laptop systems for data transfer and analysis. The device allows for easy storage and access to patient data. Test results can be printed on A4-sized paper using laser or inkjet printers. Online technical service is available from RMS Head Office, requiring an internet connection from the customer.

Key Features : 

Supports BERA, MLR, LLR, and P300 tests for comprehensive auditory assessments.
Two-channel configuration for simultaneous left/right ear comparison on a single screen.
Records up to 16 waveforms for detailed auditory response analysis.
Offers programmable intensity levels and latency–intensity graph plotting.
Compatible with PC/Laptop systems for data transfer and analysis.
Enables printing of test results on A4-sized paper using laser or inkjet printers.

 

ParameterSpecification
Channels2
Sensitivity0.1, 0.2, 0.5, 1, 2, 5, 10, 20, 50, 100, 200, 500 µV/div; 1, 2, 5, 10, 20 mV/div
High Cut Filter2 pole (12 dB/octave), selectable at 100, 200, 500 Hz; 1, 2, 3, 5, 10 kHz
Low Cut FilterSelectable at 0.2, 2, 20, 30, 100, 200, 500 Hz
Sweep Speeds1 to 1000 ms/div in 19 steps (1, 1.5, 2, 3, 5, etc.)
Evoked Potentials (EPs)7.5, 10, 15, 20, 30, 50, 75, 100, 150, 200, 300, 500, 750, 1000
CMRR> 100 dB
Input Impedance> 100 MΩ (common mode)
Noise< 0.5 µV rms (1 Hz to 10 kHz)
A/D Converter14-bit analog-to-digital
AveragerUp to 9999 averages per channel
Intensity Range0–110 dB nHL (30–140 dB SPL)
PresentationLeft, right, or both ears
Click Duration100 µs square wave clicks (rarefaction, condensation, alternating polarity)
Envelope OptionsLinear, Gaussian, Blackman, Hanning
MaskingWhite noise contralateral masking (0–80 dB nHL)
RateUser definable
Stimulus TypeClicks, pips
Frequency Range250 Hz to 8000 Hz
Input DeviceStimulator headphones
Computer CompatibilityWindows XP/7 (32-bit), Core2Duo or higher, 2GB RAM, 40GB HDD, 1024×768 resolution
PrintingA4 size output via laser/inkjet printer
Cart (Optional)Two-tier, heavy-duty cart with locking castors, keyboard shelf, and printer/PC tower space

 

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