Montigen Model 240 Portable Diagnostic Audiometer User Manual (+ PDF)

Montigen Model 240 Portable Diagnostic Audiometer

A cost-effective, portable and dependable diagnostic audiometer including air conduction (AC), bone conduction (BC), and masking functionality.
Due to its compact nature and optional battery power function, the Model 240 is the ideal tool for mobile hearing care professionals.

Supportive design

With no configuration or set-up required, and an intuitive design, the Model 240 requires minimal training. It also has a dedicated key layout, enabling immediate and effortless hearing loss diagnosis.

Data management

With the benefit of an internal memory function, test results can be printed immediately or saved for future processing using the supplied Amplisuite software.
The audiometer also offers single-click integration to third-party Electronic Medical Record EMR systems such as NOAH and OtoAccess. This enables the seamless transfer of results and data, for exceptional workflow efficiency.

Portability

This instrument is lightweight and comes with a custom protective case as well as an optional battery power function. For complete portability it can be used for either desktop or mobile use and is also supported by a class-leading 3-year warranty, so you can depend on its track record for reliability.

Test options

The Model 240 allows for clinical standards testing in any location as it benefits from a 125 to 8000Hz frequency range, an attenuation range of -10 to 120dBHL, manual pulse tone options and integrated talk over function. The inclusion of air, bone conduction, and masking also help to differentiate between conductive and sensorineural hearing loss.
For extended functionality and flexibility, the Model 240 can also be composed with dual transducer configurations including insert earphones and standard TDH transducers.

Key features

Air and bone conduction testing

Manual and automatic air conduction testing

Tone selection: single, pulsed, warble

Narrowband masking

Optional battery power function

Integrated talk over function

Third-party EMR connectivity

Intuitive and ergonomic design

Compact, lightweight and portable

Technical specifications

Frequency range

Air conduction range (kHz)	0.125, 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8
Bone conduction range (kHz)	0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8
Frequency accuracy	<1%
Distortion	<2%
Tone present	Single, pulsed, warble
Test method	Manual and automatic mode AC only

Output level range

Air conduction range:	-10dBHL to 120dBHL ±3dB
Bone conduction range:	-10dBHL to 70dBHL ±3dB
Output level step size:	5dB

Masking

Masking:	Narrowband
Output:	Headphones, insert earphones or insert masker
Insert masking output:	90dBHL max 250-4kHz

Communication

Talk over:

Integrated

Data management

Internal database:	12 audiograms
Optional printer:	Thermal printer
Data transfer:	Via USB to Amplisuite, Audibase, NOAH, OtoAccess and other EMR systems

Physical data

Graphic display:	2 lines of 24 characters
Power:	Mains: 240Vac 50/60Hz Batteries: 4 x C cell batteries
Dimensions L x W x H	270 x 175 x 68mm
Weight:	735g / 1.62lbs

Safety and standards

Type:	Audiometer Type 3
Safety:	IEC 60601-1 (plus UL, CSA & EN deviations
EMC:	IEC 60601-1-2
Performance:	IEC 60645-1/ANSI S3.6
CE Mark:	Complies to EU Medical Device Regulation MDR 2017/745

Standard equipment

Standard audiometric headset
Bone conduction headset
Patient response switc
Power supply with country adaptors
Audiogram cards 50
Carry cas
USB stick (manuals, audiometry module for NOAH and Amplisuite software)

Optional equipment

Amplivox Audiocups noise reducing enclosures
Masking earpiece
Insert earphones
Battery power function internal
Thermal printer
OtoAccess database
Booth lead
USB cable PC connection
USB portable power bank (external)

Additional information

Amplisuite

Amplisuite is an audiometry and tympanometry software application which allows for easy results download, processing and management, with the inclusion of useful counselling tools such as speech bananas etc. Providing Auditbase and NOAH integration, Amplisuite empowers hearing care personal to review audiological test data and support their patients in the best possible way. Amplisuite is also available as a free stand-alone software option.

The Amplivox policy is one of continuous development and consequently the equipment may vary in detail from the description and specification in this publication.